diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index b1904f9ca..89cb2dcd2 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -2,7 +2,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="org.linphone"
    
-      android:versionCode="3100" android:installLocation="auto">
+      android:versionCode="3120" android:installLocation="auto">
     <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="23"/>
     
     <!-- Permissions for Push Notification -->
diff --git a/ant.properties b/ant.properties
index 850216300..62c331092 100644
--- a/ant.properties
+++ b/ant.properties
@@ -1,4 +1,4 @@
 source.dir=src:submodules/linphone/mediastreamer2/java/src:submodules/linphone/java/j2se:submodules/linphone/java/common:submodules/linphone/java/impl:submodules/linphone/coreapi/help/java
 key.store=bc-android.keystore
 key.alias=nw8000
-version.name=2.5.0
+version.name=3.1.2
diff --git a/res/layout/in_app.xml b/res/layout/in_app.xml
new file mode 100644
index 000000000..7eaa23c8b
--- /dev/null
+++ b/res/layout/in_app.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:background="@color/colorH"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:orientation="vertical" >
+
+	<fragment
+		android:id="@+id/status"
+		android:name="org.linphone.StatusFragment"
+		android:layout_width="match_parent"
+		android:layout_height="40dp"
+		tools:layout="@layout/status"/>
+
+	<LinearLayout
+		android:id="@+id/topbar"
+		android:background="@color/colorF"
+		android:orientation="horizontal"
+		android:layout_gravity="center_horizontal"
+		android:layout_width="match_parent"
+		android:layout_height="60dp">
+
+		<ImageView
+			android:id="@+id/back"
+			android:src="@drawable/back"
+			android:background="@drawable/toolbar_button"
+			android:contentDescription="@string/content_description_back"
+			android:layout_width="0dp"
+			android:layout_height="match_parent"
+			android:layout_weight="0.2"
+			android:padding="18dp"/>
+
+		<TextView
+			android:text="@string/inapp"
+			style="@style/font1"
+			android:layout_width="0dp"
+			android:layout_height="match_parent"
+			android:layout_weight="0.6"
+			android:gravity="center"/>
+
+		<ImageView
+			android:id="@+id/cancel"
+			android:src="@drawable/dialer_back"
+			android:background="@drawable/toolbar_button"
+			android:contentDescription="@string/content_description_dialer_back"
+			android:layout_width="0dp"
+			android:layout_height="match_parent"
+			android:layout_weight="0.2"
+			android:padding="15dp"/>
+	</LinearLayout>
+
+	<ProgressBar
+		android:id="@+id/purchaseItemsFetchInProgress"
+		style="?android:attr/progressBarStyle"
+		android:layout_centerHorizontal="true"
+		android:layout_centerVertical="true"
+		android:visibility="gone"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"/>
+
+	<LinearLayout
+		android:id="@+id/fragment_container"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:orientation="horizontal"
+		android:layout_below="@+id/topbar"/>
+
+</RelativeLayout>
diff --git a/res/layout/in_app_list.xml b/res/layout/in_app_list.xml
new file mode 100644
index 000000000..d4f95743a
--- /dev/null
+++ b/res/layout/in_app_list.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:orientation="vertical"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent">
+
+	<ListView
+		android:id="@+id/inapp_list"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:divider="@color/colorE"
+		android:cacheColorHint="@color/transparent"
+		android:dividerHeight="1dp" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/res/layout/in_app_purchasable.xml b/res/layout/in_app_purchasable.xml
deleted file mode 100644
index 768c58572..000000000
--- a/res/layout/in_app_purchasable.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/layout"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:gravity="center_vertical"
-    android:orientation="vertical" >
-
-    <Button
-        android:id="@+id/inapp_button"
-        android:text="@string/assistant_create_account"
-        android:background="@drawable/assistant_button"
-        style="@style/font8"
-        android:paddingLeft="10dp"
-        android:paddingRight="10dp"
-        android:layout_width="match_parent"
-        android:layout_height="40dp"/>
-    
-</LinearLayout>
\ No newline at end of file
diff --git a/res/layout/in_app_purchase_item.xml b/res/layout/in_app_purchase_item.xml
new file mode 100644
index 000000000..f9ca899c3
--- /dev/null
+++ b/res/layout/in_app_purchase_item.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:id="@+id/inapp_purchase"
+	android:background="@color/colorH"
+	android:layout_width="match_parent"
+	android:layout_height="60dp">
+
+	<ImageView
+		android:id="@+id/inapp_icon"
+		android:src="@drawable/linphone_logo"
+		android:layout_alignParentLeft="true"
+		android:layout_centerInParent="true"
+		android:layout_margin="5dp"
+		android:layout_width="40dp"
+		android:layout_height="40dp"/>
+
+	<LinearLayout
+		android:orientation="vertical"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:layout_margin="5dp"
+		android:layout_centerVertical="true"
+		android:layout_toRightOf="@+id/inapp_icon">
+
+		<TextView
+			android:id="@+id/purchase_title"
+			style="@style/font7"
+			android:textSize="15sp"
+			android:layout_width="match_parent"
+			android:layout_height="match_parent"/>
+
+		<TextView
+			android:id="@+id/purchase_description"
+			style="@style/font11"
+			android:layout_width="match_parent"
+			android:layout_height="match_parent"/>
+
+	</LinearLayout>
+
+	<TextView
+		android:id="@+id/purchase_price"
+		android:layout_margin="5dp"
+		android:layout_alignParentRight="true"
+		android:layout_centerInParent="true"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"/>
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/res/layout/in_app_store.xml b/res/layout/in_app_store.xml
index ba4341aed..923ae5f4c 100644
--- a/res/layout/in_app_store.xml
+++ b/res/layout/in_app_store.xml
@@ -4,28 +4,10 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical" >
-
-	<LinearLayout
-		android:id="@+id/topbar"
-		android:background="@color/colorF"
-		android:orientation="horizontal"
-		android:layout_gravity="center_horizontal"
-		android:layout_width="match_parent"
-		android:layout_height="60dp">
-
-		<TextView
-			android:text="@string/assistant"
-			style="@style/font1"
-			android:layout_width="0dp"
-			android:layout_height="match_parent"
-			android:layout_weight="1"
-			android:gravity="center"/>
-
-	</LinearLayout>
     
     <LinearLayout 
 	    android:layout_width="match_parent"
-	    android:layout_height="match_parent"
+	    android:layout_height="wrap_content"
 		android:padding="30dp"
 	    android:gravity="center"
 	    android:orientation="vertical">
@@ -90,21 +72,17 @@
 				android:singleLine="true"/>
 
 		</LinearLayout>
-        
-	    <LinearLayout 
-	        android:id="@+id/purchasable_items"
-		    android:layout_width="match_parent"
-		    android:layout_height="match_parent"
-		    android:paddingTop="40dp"
-		    android:gravity="center"
-		    android:orientation="vertical"/>
-        
-        <View
-		    android:layout_width="match_parent"
-		    android:layout_height="match_parent"
-            android:paddingLeft="10dp"
-            android:paddingRight="10dp" />
-        
     </LinearLayout>
 
+	<Button
+		android:id="@+id/inapp_button"
+		android:text="@string/assistant_create_account"
+		android:background="@drawable/assistant_button"
+		style="@style/font8"
+		android:paddingLeft="10dp"
+		android:paddingRight="10dp"
+		android:layout_gravity="center"
+		android:layout_width="wrap_content"
+		android:layout_height="40dp"/>
+
 </LinearLayout>
diff --git a/res/raw/linphonerc_factory b/res/raw/linphonerc_factory
index dbad902d8..1f22de0bb 100644
--- a/res/raw/linphonerc_factory
+++ b/res/raw/linphonerc_factory
@@ -37,5 +37,15 @@ max_calls=10
 activation_code_length=4
 
 [in-app-purchase]
-server_url=https://www.linphone.org/xmlrpc.php
+server_url=http://sip3.linphone.org/inapp.php
 purchasable_items_ids=test_account_subscription
+
+[assistant]
+domain=sip.linphone.org
+password_max_length=-1
+password_min_length=1
+username_length=-1
+username_max_length=64
+username_min_length=1
+username_regex=^[a-z0-9_.\-]*$
+xmlrpc_url=https://sip3.linphone.org:444/inapp.php
diff --git a/res/values/non_localizable_custom.xml b/res/values/non_localizable_custom.xml
index 5906afea7..1594d607c 100644
--- a/res/values/non_localizable_custom.xml
+++ b/res/values/non_localizable_custom.xml
@@ -16,8 +16,10 @@
 	<bool name="replace_assistant_with_old_interface">false</bool>
 	<bool name="force_use_of_linphone_friends">false</bool>
 	<bool name="in_app_purchase_in_settings">false</bool>
+	<bool name="use_friendlist_subscription">true</bool>
+
+	<string name="wizard_url">https://sip3.linphone.org:444/inapp.php</string>
 
-	<string name="wizard_url">https://www.linphone.org/wizard.php</string>
 
 	<!-- Push notification settings -->
 	<bool name="enable_push_id">true</bool>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index cac212ef7..3d423c483 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -100,6 +100,26 @@
 	<string name="select_your_country">Select your Country</string>
 	<string name="country_code">(%s)</string>
 
+	<!-- Status -->
+	<string name="invalid_email">Invalid email</string>
+	<string name="account_already_exist">Account already exist</string>
+	<string name="invalid_username">Invalid username</string>
+	<string name="invalid_domain">Invalid domain</string>
+	<string name="invalid_route">Invalid route</string>
+	<string name="username_too_short">Username too short</string>
+	<string name="username_too_long">Username too long</string>
+	<string name="username_invalid_size">Username length invalid</string>
+	<string name="phone_number_too_long">Phone number too long</string>
+	<string name="phone_number_too_short">Phone number too short</string>
+	<string name="phone_number_invalid">Invalid phone number</string>
+	<string name="password_too_short">Password too short</string>
+	<string name="password_too_long">Password too long</string>
+	<string name="request_failed">Failed to query the server. Please try again later</string>
+	<string name="transport_unsupported">Unsupported transport</string>
+
+	<!-- In-app -->
+	<string name="inapp">in-app</string>
+
 	<!-- Dailer -->
 	<string name="address_bar_hint">Enter a number or an address</string>
 
diff --git a/src/org/linphone/LinphoneActivity.java b/src/org/linphone/LinphoneActivity.java
index 69d24330e..2514c6350 100644
--- a/src/org/linphone/LinphoneActivity.java
+++ b/src/org/linphone/LinphoneActivity.java
@@ -48,7 +48,11 @@ import org.linphone.core.LinphoneCoreListenerBase;
 import org.linphone.core.LinphoneProxyConfig;
 import org.linphone.core.Reason;
 import org.linphone.mediastream.Log;
+import org.linphone.purchase.InAppPurchaseActivity;
+import org.linphone.purchase.InAppPurchaseHelper;
 import org.linphone.ui.AddressText;
+import org.linphone.xmlrpc.XmlRpcHelper;
+import org.linphone.xmlrpc.XmlRpcListenerBase;
 
 import android.Manifest;
 import android.annotation.SuppressLint;
@@ -174,7 +178,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 				return;
 			}
 		}
-		
+
 		if (getIntent() != null && getIntent().getExtras() != null) {
 			newProxyConfig = getIntent().getExtras().getBoolean("isNewProxyConfig");
 		}
@@ -197,6 +201,10 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 		initButtons();
 		initSideMenu();
 
+		//ifINAP
+		getTrialAccount();
+		getExpirationAccount();
+
 		currentFragment = FragmentsAvailable.EMPTY;
 		if (savedInstanceState == null) {
 			changeCurrentFragment(FragmentsAvailable.DIALER, getIntent().getExtras());
@@ -348,9 +356,9 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 			} catch (Exception e) {
 			}
 		}
-		
+
 		fragment = null;
-		
+
 		switch (newFragmentType) {
 		case HISTORY_LIST:
 			fragment = new HistoryListFragment();
@@ -619,6 +627,10 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 		startActivity(new Intent(LinphoneActivity.this, AssistantActivity.class));
 	}
 
+	public void displayInapp() {
+		startActivity(new Intent(LinphoneActivity.this, InAppPurchaseActivity.class));
+	}
+
 	public int getUnreadMessageCount() {
 		int count = 0;
 		LinphoneChatRoom[] chats = LinphoneManager.getLc().getChatRooms();
@@ -1063,7 +1075,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 		finish();
 		stopService(new Intent(Intent.ACTION_MAIN).setClass(this, LinphoneService.class));
 	}
-	
+
 	@Override
 	protected void onPostResume() {
 		super.onPostResume();
@@ -1114,7 +1126,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 		if (lc != null) {
 			lc.removeListener(mListener);
 		}
-		
+
 		super.onPause();
 	}
 
@@ -1139,7 +1151,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 		}
 		return true;
 	}
-	
+
 	public boolean checkAndRequestOverlayPermission() {
 		Log.i("[Permission] Draw overlays permission is " + (Compatibility.canDrawOverlays(this) ? "granted" : "denied"));
 		if (!Compatibility.canDrawOverlays(this)) {
@@ -1150,7 +1162,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 		}
 		return true;
 	}
-	
+
 	public void checkAndRequestReadExternalStoragePermission() {
 		checkAndRequestPermission(Manifest.permission.READ_EXTERNAL_STORAGE, 0);
 	}
@@ -1158,39 +1170,39 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 	public void checkAndRequestExternalStoragePermission() {
 		checkAndRequestPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE, 0);
 	}
-	
+
 	public void checkAndRequestCameraPermission() {
 		checkAndRequestPermission(Manifest.permission.CAMERA, 0);
 	}
-	
+
 	public void checkAndRequestReadContactsPermission() {
 		checkAndRequestPermission(Manifest.permission.READ_CONTACTS, PERMISSIONS_REQUEST_CONTACTS);
 	}
-	
+
 	private boolean willContactsPermissionBeAsked() {
 		return LinphonePreferences.instance().firstTimeAskingForPermission(Manifest.permission.READ_CONTACTS) || ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.READ_CONTACTS);
 	}
-	
+
 	public void checkAndRequestWriteContactsPermission() {
 		checkAndRequestPermission(Manifest.permission.WRITE_CONTACTS, 0);
 	}
-	
+
 	public void checkAndRequestRecordAudioPermissionForEchoCanceller() {
 		checkAndRequestPermission(Manifest.permission.RECORD_AUDIO, PERMISSIONS_RECORD_AUDIO_ECHO_CANCELLER);
 	}
-	
+
 	public void checkAndRequestReadExternalStoragePermissionForDeviceRingtone() {
 		checkAndRequestPermission(Manifest.permission.READ_EXTERNAL_STORAGE, PERMISSIONS_READ_EXTERNAL_STORAGE_DEVICE_RINGTONE);
 	}
-	
+
 	public void checkAndRequestPermissionsToSendImage() {
 		ArrayList<String> permissionsList = new ArrayList<String>();
-		
+
 		int readExternalStorage = getPackageManager().checkPermission(Manifest.permission.READ_EXTERNAL_STORAGE, getPackageName());
 		Log.i("[Permission] Read external storage permission is " + (readExternalStorage == PackageManager.PERMISSION_GRANTED ? "granted" : "denied"));
 		int camera = getPackageManager().checkPermission(Manifest.permission.CAMERA, getPackageName());
 		Log.i("[Permission] Camera permission is " + (camera == PackageManager.PERMISSION_GRANTED ? "granted" : "denied"));
-		
+
 		if (readExternalStorage != PackageManager.PERMISSION_GRANTED) {
 			if (LinphonePreferences.instance().firstTimeAskingForPermission(Manifest.permission.READ_EXTERNAL_STORAGE) || ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.READ_EXTERNAL_STORAGE)) {
 				Log.i("[Permission] Asking for read external storage");
@@ -1209,7 +1221,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 			ActivityCompat.requestPermissions(this, permissions, 0);
 		}
 	}
-	
+
 	private void checkSyncPermission() {
 		checkAndRequestPermission(Manifest.permission.WRITE_SYNC_SETTINGS, PERMISSIONS_REQUEST_SYNC);
 	}
@@ -1217,7 +1229,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 	public void checkAndRequestPermission(String permission, int result) {
 		int permissionGranted = getPackageManager().checkPermission(permission, getPackageName());
 		Log.i("[Permission] " + permission + " is " + (permissionGranted == PackageManager.PERMISSION_GRANTED ? "granted" : "denied"));
-		
+
 		if (permissionGranted != PackageManager.PERMISSION_GRANTED) {
 			if (LinphonePreferences.instance().firstTimeAskingForPermission(permission) || ActivityCompat.shouldShowRequestPermissionRationale(this, permission)) {
 				Log.i("[Permission] Asking for " + permission);
@@ -1231,7 +1243,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 		for (int i = 0; i < permissions.length; i++) {
 			Log.i("[Permission] " + permissions[i] + " is " + (grantResults[i] == PackageManager.PERMISSION_GRANTED ? "granted" : "denied"));
 		}
-		
+
 		switch (requestCode) {
 			case PERMISSIONS_REQUEST_SYNC:
 				if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
@@ -1259,14 +1271,14 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 				break;
 		}
 	}
-	
+
 	@Override
 	protected void onStart() {
 		super.onStart();
 
 		int contacts = getPackageManager().checkPermission(Manifest.permission.READ_CONTACTS, getPackageName());
 		Log.i("[Permission] Contacts permission is " + (contacts == PackageManager.PERMISSION_GRANTED ? "granted" : "denied"));
-		
+
 		if (contacts == PackageManager.PERMISSION_GRANTED && !fetchedContactsOnce) {
 			ContactsManager.getInstance().enableContactsAccess();
 			ContactsManager.getInstance().fetchContactsAsync();
@@ -1278,7 +1290,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 			checkAndRequestReadContactsPermission();
 		}
 	}
-	
+
 	@Override
 	protected void onSaveInstanceState(Bundle outState) {
 		outState.putSerializable("currentFragment", currentFragment);
@@ -1288,16 +1300,16 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 	@Override
 	protected void onResume() {
 		super.onResume();
-		
+
 		if (!LinphoneService.isReady())  {
 			startService(new Intent(Intent.ACTION_MAIN).setClass(this, LinphoneService.class));
 		}
-		
+
 		LinphoneCore lc = LinphoneManager.getLcIfManagerNotDestroyedOrNull();
 		if (lc != null) {
 			lc.addListener(mListener);
 		}
-		
+
 		if (isTablet()) {
 			LinearLayout ll = (LinearLayout) findViewById(R.id.fragmentContainer2);
 			if (currentFragment == FragmentsAvailable.DIALER) {
@@ -1320,7 +1332,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 			if (LinphoneManager.getLc().getCalls().length > 0) {
 				LinphoneCall call = LinphoneManager.getLc().getCalls()[0];
 				LinphoneCall.State callState = call.getState();
-				
+
 				if (callState == State.IncomingReceived) {
 					startActivity(new Intent(this, CallIncomingActivity.class));
 				} else if (callState == State.OutgoingInit || callState == State.OutgoingProgress || callState == State.OutgoingRinging) {
@@ -1366,7 +1378,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 	@Override
 	protected void onNewIntent(Intent intent) {
 		super.onNewIntent(intent);
-		
+
 		Bundle extras = intent.getExtras();
 		if (extras != null && extras.getBoolean("GoToChat", false)) {
 			LinphoneService.instance().removeMessageNotification();
@@ -1438,8 +1450,9 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 	}
 
 	public void initSideMenu() {
+
 		sideMenu = (DrawerLayout) findViewById(R.id.side_menu);
-		sideMenuItems = new String[]{getResources().getString(R.string.menu_assistant),getResources().getString(R.string.menu_settings),getResources().getString(R.string.menu_about)};
+		sideMenuItems = new String[]{getResources().getString(R.string.menu_assistant),getResources().getString(R.string.menu_settings),getResources().getString(R.string.menu_about),"Inapp"};
 		sideMenuContent = (RelativeLayout) findViewById(R.id.side_menu_content);
 		sideMenuItemList = (ListView)findViewById(R.id.item_list);
 		menu = (ImageView) findViewById(R.id.side_menu_button);
@@ -1448,15 +1461,18 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 		sideMenuItemList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
 			@Override
 			public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
-				if(sideMenuItemList.getAdapter().getItem(i).toString().equals(getString(R.string.menu_settings))){
+				if (sideMenuItemList.getAdapter().getItem(i).toString().equals(getString(R.string.menu_settings))) {
 					LinphoneActivity.instance().displaySettings();
 				}
-				if(sideMenuItemList.getAdapter().getItem(i).toString().equals(getString(R.string.menu_about))){
+				if (sideMenuItemList.getAdapter().getItem(i).toString().equals(getString(R.string.menu_about))) {
 					LinphoneActivity.instance().displayAbout();
 				}
-				if(sideMenuItemList.getAdapter().getItem(i).toString().equals(getString(R.string.menu_assistant))){
+				if (sideMenuItemList.getAdapter().getItem(i).toString().equals(getString(R.string.menu_assistant))) {
 					LinphoneActivity.instance().displayAssistant();
 				}
+				if (sideMenuItemList.getAdapter().getItem(i).toString().equals("Inapp")) {
+					LinphoneActivity.instance().displayInapp();
+				}
 				openOrCloseSideMenu(false);
 			}
 		});
@@ -1538,6 +1554,8 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 		}
 	}
 
+
+
 	public void refreshAccounts(){
 		if (LinphoneManager.getLc().getProxyConfigList().length > 1) {
 			accountsList.setVisibility(View.VISIBLE);
@@ -1628,6 +1646,66 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 			return view;
 		}
 	}
+
+	//Inapp Purchase
+	private void getTrialAccount() {
+		if(LinphoneManager.getLc().getDefaultProxyConfig() != null) {
+			XmlRpcHelper helper = new XmlRpcHelper();
+			helper.isTrialAccountAsync(new XmlRpcListenerBase() {
+				@Override
+				public void onTrialAccountFetched(boolean isTrial) {
+					if(isTrial){
+						displayInappDialog();
+					}
+				}
+			}, LinphonePreferences.instance().getAccountUsername(0), LinphonePreferences.instance().getAccountHa1(0));
+		}
+	}
+
+	private void getExpirationAccount() {
+		if(LinphoneManager.getLc().getDefaultProxyConfig() != null) {
+			XmlRpcHelper helper = new XmlRpcHelper();
+			helper.getAccountExpireAsync(new XmlRpcListenerBase() {
+				@Override
+				public void onAccountExpireFetched(String result) {
+					Log.w("RESULT " + result);
+				}
+			}, LinphonePreferences.instance().getAccountUsername(0), LinphonePreferences.instance().getAccountHa1(0));
+		}
+	}
+
+	public Dialog displayInappDialog(){
+		final Dialog dialog = new Dialog(this);
+		dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
+		Drawable d = new ColorDrawable(ContextCompat.getColor(this, R.color.colorC));
+		d.setAlpha(200);
+		dialog.setContentView(R.layout.input_dialog);
+		dialog.getWindow().setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT);
+		dialog.getWindow().setBackgroundDrawable(d);
+
+		TextView customText = (TextView) dialog.findViewById(R.id.customText);
+		customText.setText(getString(R.string.error_bad_credentials));
+
+		Button retry = (Button) dialog.findViewById(R.id.retry);
+		Button cancel = (Button) dialog.findViewById(R.id.cancel);
+
+		retry.setOnClickListener(new OnClickListener() {
+			@Override
+			public void onClick(View view) {
+
+			}
+		});
+
+		cancel.setOnClickListener(new OnClickListener() {
+			@Override
+			public void onClick(View view) {
+				dialog.dismiss();
+			}
+		});
+
+		return dialog;
+	}
+
 }
 
 interface ContactPicked {
diff --git a/src/org/linphone/LinphoneContact.java b/src/org/linphone/LinphoneContact.java
index 82f038bc0..a50ec6fb3 100644
--- a/src/org/linphone/LinphoneContact.java
+++ b/src/org/linphone/LinphoneContact.java
@@ -419,7 +419,6 @@ public class LinphoneContact implements Serializable, Comparable<LinphoneContact
 		friend.edit();
 		friend.setFamilyName(lastName);
 		friend.setGivenName(firstName);
-		friend.setName(fullName);
 		
 		for (LinphoneAddress address : friend.getAddresses()) {
 			friend.removeAddress(address);
@@ -444,17 +443,24 @@ public class LinphoneContact implements Serializable, Comparable<LinphoneContact
 				friend.addPhoneNumber(noa.getValue());
 			}
 		}
+		if (friend.getAddress() != null) {
+			friend.setName(fullName);
+		}
 		friend.done();
 		
-		try {
-			LinphoneManager.getLcIfManagerNotDestroyedOrNull().addFriend(friend);
-			if (!ContactsManager.getInstance().hasContactsAccess()) {
-				// This refresh is only needed if app has no contacts permission to refresh the list of LinphoneFriends. 
-				// Otherwise contacts will be refreshed due to changes in native contact and the handler in ContactsManager
-				ContactsManager.getInstance().fetchContactsAsync();
+		if (friend.getAddress() != null) {
+			if (lc.findFriendByAddress(friend.getAddress().asString()) == null) {
+				try {
+					lc.addFriend(friend);
+					if (!ContactsManager.getInstance().hasContactsAccess()) {
+						// This refresh is only needed if app has no contacts permission to refresh the list of LinphoneFriends. 
+						// Otherwise contacts will be refreshed due to changes in native contact and the handler in ContactsManager
+						ContactsManager.getInstance().fetchContactsAsync();
+					}
+				} catch (LinphoneCoreException e) {
+					Log.e(e);
+				}
 			}
-		} catch (LinphoneCoreException e) {
-			Log.e(e);
 		}
 	}
 	
diff --git a/src/org/linphone/LinphonePreferences.java b/src/org/linphone/LinphonePreferences.java
index 190cc74c8..3c9fb3718 100644
--- a/src/org/linphone/LinphonePreferences.java
+++ b/src/org/linphone/LinphonePreferences.java
@@ -26,6 +26,8 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.ArrayList;
 
+import org.linphone.core.LinphoneAccountCreator;
+import org.linphone.core.LinphoneAccountCreatorImpl;
 import org.linphone.core.LinphoneAddress;
 import org.linphone.core.LinphoneAddress.TransportType;
 import org.linphone.core.LinphoneAuthInfo;
@@ -192,6 +194,11 @@ public class LinphonePreferences {
 		getLc().addAuthInfo(authInfo);
 	}
 
+
+	public LinphoneAccountCreator AccountCreator(LinphoneCore lc, String server_url) {
+		return new LinphoneAccountCreatorImpl(lc, server_url);
+	}
+
 	public static class AccountBuilder {
 		private LinphoneCore lc;
 		private String tempUsername;
@@ -537,6 +544,12 @@ public class LinphonePreferences {
 		LinphoneAuthInfo authInfo = getAuthInfo(n);
 		return authInfo == null ? null : authInfo.getPassword();
 	}
+
+	public String getAccountHa1(int n) {
+		LinphoneAuthInfo authInfo = getAuthInfo(n);
+		return authInfo == null ? null : authInfo.getHa1();
+	}
+
 	public void setAccountDomain(int n, String domain) {
 		String identity = "sip:" + getAccountUsername(n) + "@" + domain;
 		LinphoneAuthInfo old_info = getAuthInfo(n);
diff --git a/src/org/linphone/assistant/AssistantActivity.java b/src/org/linphone/assistant/AssistantActivity.java
index e2dd4e6b8..921b1db61 100644
--- a/src/org/linphone/assistant/AssistantActivity.java
+++ b/src/org/linphone/assistant/AssistantActivity.java
@@ -25,6 +25,8 @@ import org.linphone.LinphoneUtils;
 import org.linphone.LinphonePreferences.AccountBuilder;
 import org.linphone.R;
 import org.linphone.StatusFragment;
+import org.linphone.core.LinphoneAccountCreator;
+import org.linphone.core.LinphoneAccountCreatorImpl;
 import org.linphone.core.LinphoneAddress;
 import org.linphone.core.LinphoneAddress.TransportType;
 import org.linphone.core.LinphoneCore;
@@ -112,8 +114,6 @@ private static AssistantActivity instance;
 		}
         mPrefs = LinphonePreferences.instance();
 		status.enableSideMenu(false);
-
-		checkAndRequestReadPhoneState();
         
         mListener = new LinphoneCoreListenerBase() {
         	@Override
@@ -269,7 +269,7 @@ private static AssistantActivity instance;
 		if (permissionGranted != PackageManager.PERMISSION_GRANTED) {
 			if (LinphonePreferences.instance().firstTimeAskingForPermission(permission) || ActivityCompat.shouldShowRequestPermissionRationale(this, permission)) {
 				Log.i("[Permission] Asking for " + permission);
-				ActivityCompat.requestPermissions(this, new String[] { permission }, result);
+				ActivityCompat.requestPermissions(this, new String[]{permission}, result);
 			}
 		}
 	}
@@ -464,7 +464,8 @@ private static AssistantActivity instance;
 			.setQualityReportingInterval(180)
 			.setRealm("sip.linphone.org")
 			.setNoDefault(false);
-			
+
+			mPrefs.enabledFriendlistSubscription(getResources().getBoolean(R.bool.use_friendlist_subscription));
 			
 			mPrefs.setStunServer(getString(R.string.default_stun));
 			mPrefs.setIceEnabled(true);
diff --git a/src/org/linphone/assistant/CreateAccountFragment.java b/src/org/linphone/assistant/CreateAccountFragment.java
index 44cc2bca1..a2df9e686 100644
--- a/src/org/linphone/assistant/CreateAccountFragment.java
+++ b/src/org/linphone/assistant/CreateAccountFragment.java
@@ -23,6 +23,8 @@ import java.util.regex.Pattern;
 
 import org.linphone.LinphoneManager;
 import org.linphone.R;
+import org.linphone.core.LinphoneAccountCreator;
+import org.linphone.core.LinphoneAccountCreatorImpl;
 import org.linphone.core.LinphoneProxyConfig;
 import org.linphone.core.LinphoneXmlRpcRequest;
 import org.linphone.core.LinphoneXmlRpcRequest.LinphoneXmlRpcRequestListener;
@@ -30,6 +32,7 @@ import org.linphone.core.LinphoneXmlRpcRequestImpl;
 import org.linphone.core.LinphoneXmlRpcSession;
 import org.linphone.core.LinphoneXmlRpcSessionImpl;
 import org.linphone.xmlrpc.XmlRpcHelper;
+import org.linphone.mediastream.Log;
 
 import android.Manifest;
 import android.accounts.Account;
@@ -54,10 +57,13 @@ import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
+
+import static org.linphone.core.LinphoneAccountCreator.*;
+
 /**
  * @author Sylvain Berfini
  */
-public class CreateAccountFragment extends Fragment implements CompoundButton.OnCheckedChangeListener, OnClickListener {
+public class CreateAccountFragment extends Fragment implements CompoundButton.OnCheckedChangeListener, OnClickListener, LinphoneAccountCreatorListener {
 	private Handler mHandler = new Handler();
 	private EditText phoneNumberEdit, usernameEdit, passwordEdit, passwordConfirmEdit, emailEdit, dialCode;
 	private TextView phoneNumberError, usernameError, passwordError, passwordConfirmError, emailError, sipUri;
@@ -73,6 +79,8 @@ public class CreateAccountFragment extends Fragment implements CompoundButton.On
 	private final Pattern UPPER_CASE_REGEX = Pattern.compile("[A-Z]");
 	private LinphoneXmlRpcSession xmlRpcSession;
 	private CountryListFragment.Country country;
+
+	private LinphoneAccountCreator accountCreator;
 	
 	private String getUsername() {
 		String username = usernameEdit.getText().toString();
@@ -93,6 +101,9 @@ public class CreateAccountFragment extends Fragment implements CompoundButton.On
 	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
 		View view = inflater.inflate(R.layout.assistant_account_creation, container, false);
 
+		accountCreator = new LinphoneAccountCreatorImpl(LinphoneManager.getLc(), getResources().getString(R.string.wizard_url));
+		accountCreator.setListener(this);
+
 		phoneNumberError = (TextView) view.findViewById(R.id.phone_number_error);
 		phoneNumberEdit = (EditText) view.findViewById(R.id.phone_number);
 		phoneNumberEdit.addTextChangedListener(new TextWatcher() {
@@ -107,7 +118,7 @@ public class CreateAccountFragment extends Fragment implements CompoundButton.On
 			public void afterTextChanged(Editable s) {}
 		});
 		phoneNumberLayout = (LinearLayout) view.findViewById(R.id.phone_number_layout);
-		addXMLRPCPhoneNumberHandler(phoneNumberEdit, null);
+		addPhoneNumberHandler(phoneNumberEdit, null);
 
 		selectCountry = (Button) view.findViewById(R.id.select_country);
 		selectCountry.setOnClickListener(this);
@@ -144,7 +155,7 @@ public class CreateAccountFragment extends Fragment implements CompoundButton.On
 				public void afterTextChanged(Editable s) {}
 			});
 			usernameLayout = (LinearLayout) view.findViewById(R.id.username_layout);
-			addXMLRPCUsernameHandler(usernameEdit, null);
+			addUsernameHandler(usernameEdit, null);
 		}
 
 		if(getResources().getBoolean(R.bool.isTablet)){
@@ -331,60 +342,6 @@ public class CreateAccountFragment extends Fragment implements CompoundButton.On
 		xmlRpcRequest.addStringArg(username);
 		xmlRpcSession.sendRequest(xmlRpcRequest);
 	}
-
-	private void isPhoneNumberRegistred(final String username, final ImageView icon) {
-		final Runnable runOk = new Runnable() {
-			public void run() {
-				phoneNumberOk = false;
-				displayError(phoneNumberOk, phoneNumberError, phoneNumberEdit, LinphoneManager.getInstance().getContext().getString(R.string.assistant_phone_number_unavailable));
-				//createAccount.setEnabled(phoneNumberOk);
-			}
-		};
-		final Runnable runNotOk = new Runnable() {
-			public void run() {
-				phoneNumberOk = true;
-				displayError(phoneNumberOk, phoneNumberError, phoneNumberEdit, "");
-				createAccount.setEnabled(phoneNumberOk);
-			}
-		};
-		final Runnable runNotReachable = new Runnable() {
-			public void run() {
-				phoneNumberOk = false;
-				displayError(phoneNumberOk, phoneNumberError, phoneNumberEdit, LinphoneManager.getInstance().getContext().getString(R.string.wizard_server_unavailable));
-				createAccount.setEnabled(phoneNumberOk);
-			}
-		};
-
-		LinphoneXmlRpcRequest xmlRpcRequest = new LinphoneXmlRpcRequestImpl("is_phone_number_used", LinphoneXmlRpcRequest.ArgType.String);
-		xmlRpcRequest.setListener(new LinphoneXmlRpcRequestListener() {
-			@Override
-			public void onXmlRpcRequestResponse(LinphoneXmlRpcRequest request) {
-				if (request.getStatus() == LinphoneXmlRpcRequest.Status.Ok) {
-					final String response = request.getStringResponse();
-					if (response.equals(XmlRpcHelper.SERVER_RESPONSE_OK)) {
-						mHandler.post(runOk);
-					} else {
-						if(response.startsWith("ERROR")){
-							mHandler.post(new Runnable() {
-								@Override
-								public void run() {
-									phoneNumberOk = false;
-									displayError(phoneNumberOk, phoneNumberError, phoneNumberEdit, response);
-									//createAccount.setEnabled(phoneNumberOk);
-								}
-							});
-						} else {
-							mHandler.post(runNotOk);
-						}
-					}
-				} else if (request.getStatus() == LinphoneXmlRpcRequest.Status.Failed) {
-					mHandler.post(runNotReachable);
-				}
-			}
-		});
-		xmlRpcRequest.addStringArg(username);
-		xmlRpcSession.sendRequest(xmlRpcRequest);
-	}
 	
 	private boolean isEmailCorrect(String email) {
     	Pattern emailPattern = Patterns.EMAIL_ADDRESS;
@@ -477,29 +434,36 @@ public class CreateAccountFragment extends Fragment implements CompoundButton.On
 		xmlRpcSession.sendRequest(xmlRpcRequest);
 	}
 
-	private void addXMLRPCPhoneNumberHandler(final EditText field, final ImageView icon) {
+	private void addPhoneNumberHandler(final EditText field, final ImageView icon) {
 		field.addTextChangedListener(new TextWatcher() {
 			public void afterTextChanged(Editable s) {
 				if (s.length() > 0) {
 					phoneNumberOk = false;
 					String phoneNumber = getPhoneNumber();
-					if (LinphoneManager.getLc().createProxyConfig().isPhoneNumber(phoneNumber)) {
-						isPhoneNumberRegistred(phoneNumber, icon);
+					String countryCode = dialCode.getText().toString();
+					if(countryCode != null && countryCode.startsWith("+")) {
+						countryCode = countryCode.substring(1);
+					}
+					Status status = accountCreator.setPhoneNumber(phoneNumberEdit.getText().toString(), countryCode);
+					if(status.equals(Status.Ok)){
+						accountCreator.isAccountUsed();
 					} else {
-						displayError(phoneNumberOk, phoneNumberError, phoneNumberEdit, getResources().getString(R.string.wizard_username_incorrect));
+						displayError(phoneNumberOk, phoneNumberError, phoneNumberEdit, errorForStatus(status));
 					}
 				} else {
 					displayError(phoneNumberOk, phoneNumberError, phoneNumberEdit, "");
 				}
 			}
 
-			public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+			public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+			}
 
-			public void onTextChanged(CharSequence s, int start, int count, int after) {}
+			public void onTextChanged(CharSequence s, int start, int count, int after) {
+			}
 		});
 	}
 	
-	private void addXMLRPCUsernameHandler(final EditText field, final ImageView icon) {
+	private void addUsernameHandler(final EditText field, final ImageView icon) {
 		field.addTextChangedListener(new TextWatcher() {
 			public void afterTextChanged(Editable s) {
 				Matcher matcher = UPPER_CASE_REGEX.matcher(s);
@@ -510,30 +474,22 @@ public class CreateAccountFragment extends Fragment implements CompoundButton.On
 			}
 
 			public void beforeTextChanged(CharSequence s, int start, int count, int after) {
-				
+
 			}
 
 			public void onTextChanged(CharSequence s, int start, int count, int after) {
-				field.setOnFocusChangeListener(new View.OnFocusChangeListener() {
-					@Override
-					public void onFocusChange(View v, boolean hasFocus) {
-						if (!hasFocus) {
-							usernameOk = false;
-							String username = field.getText().toString();
-							if (isUsernameCorrect(username)) {
-								if (getResources().getBoolean(R.bool.allow_only_phone_numbers_in_wizard)) {
-									LinphoneProxyConfig lpc = LinphoneManager.getLc().createProxyConfig();
-									username = lpc.normalizePhoneNumber(username);
-								}
-								isUsernameRegistred(username, icon);
-							} else {
-								displayError(usernameOk, usernameError, usernameEdit, getResources().getString(R.string.wizard_username_incorrect));
-							}
-						} else {
-							displayError(true, usernameError, usernameEdit, "");
-						}
+				if(s.length() > 0){
+					usernameOk = false;
+					Status status = accountCreator.setUsername(field.getText().toString());
+					if(status.equals(Status.Ok)){
+						accountCreator.setPhoneNumber(null,null);
+						accountCreator.isAccountUsed();
+					} else {
+						displayError(usernameOk, usernameError, usernameEdit, errorForStatus(status));
 					}
-				});
+				} else {
+					displayError(true, usernameError, usernameEdit, "");
+				}
 			}
 		});
 	}
@@ -631,4 +587,96 @@ public class CreateAccountFragment extends Fragment implements CompoundButton.On
 		field1.addTextChangedListener(passwordListener);
 		field2.addTextChangedListener(passwordListener);
 	}
+
+	String errorForStatus(Status status) {
+		boolean isPhoneNumber = (phoneNumberEdit.getText().length() > 0);
+		if (status.equals(Status.EmailInvalid))
+				return getString(R.string.invalid_email);
+		if (status.equals(Status.UsernameInvalid)){
+				return getString(R.string.invalid_username);
+		}
+		if (status.equals(Status.UsernameTooShort)){
+				return getString(R.string.username_too_short);
+		}
+		if (status.equals(Status.UsernameTooLong)){
+			return getString(R.string.username_too_long);
+		}
+		if (status.equals(Status.UsernameInvalidSize))
+				return getString(R.string.username_invalid_size);
+		if (status.equals(Status.PhoneNumberTooShort))
+				return getString(R.string.phone_number_too_short);
+		if (status.equals(Status.PhoneNumberTooLong))
+				return getString(R.string.phone_number_too_long);
+		if (status.equals(Status.PhoneNumberInvalid))
+				return getString(R.string.phone_number_invalid);
+		if (status.equals(Status.PasswordTooShort))
+				return getString(R.string.username_too_short);
+		if (status.equals(Status.PasswordTooLong))
+				return getString(R.string.username_too_long);
+		if (status.equals(Status.DomainInvalid))
+				return getString(R.string.invalid_domain);
+		if (status.equals(Status.RouteInvalid))
+				return getString(R.string.invalid_route);
+		if (status.equals(Status.DisplayNameInvalid))
+				return getString(R.string.invalid_route);
+		if (status.equals(Status.Failed))
+				return getString(R.string.request_failed);
+		if (status.equals(Status.TransportNotSupported))
+				return getString(R.string.transport_unsupported);
+		if (status.equals(Status.AccountExist))
+			return getString(R.string.account_already_exist);
+		if (status.equals(Status.AccountCreated)
+		 		|| status.equals(Status.AccountNotCreated)
+				|| status.equals(Status.AccountNotExist)
+				|| status.equals(Status.AccountNotActivated)
+				|| status.equals(Status.AccountAlreadyActivated)
+				|| status.equals(Status.AccountActivated)
+				|| status.equals(Status.Ok)){
+			return "";
+		}
+		return null;
+	}
+
+	@Override
+	public void onAccountCreatorIsAccountUsed(LinphoneAccountCreator accountCreator, final Status status) {
+		if(useUsername.isChecked()){
+			if (status.equals(Status.AccountNotExist)) {
+				usernameOk = true;
+				displayError(usernameOk, usernameError, usernameEdit, errorForStatus(status));
+			} else {
+				usernameOk = false;
+				displayError(usernameOk, usernameError, usernameEdit, errorForStatus(status));
+			}
+			createAccount.setEnabled(usernameOk && phoneNumberOk);
+		} else {
+			if (status.equals(Status.AccountNotExist)) {
+				phoneNumberOk = true;
+				displayError(phoneNumberOk, phoneNumberError, phoneNumberEdit, errorForStatus(status));
+			} else {
+				phoneNumberOk = true;
+				displayError(phoneNumberOk, phoneNumberError, phoneNumberEdit, errorForStatus(status));
+			}
+			createAccount.setEnabled(phoneNumberOk);
+		}
+	}
+
+	@Override
+	public void onAccountCreatorAccountCreated(LinphoneAccountCreator accountCreator, Status status) {
+	}
+
+	@Override
+	public void onAccountCreatorAccountActivated(LinphoneAccountCreator accountCreator, Status status) {
+	}
+
+	@Override
+	public void onAccountCreatorAccountLinkedWithPhoneNumber(LinphoneAccountCreator accountCreator, Status status) {
+	}
+
+	@Override
+	public void onAccountCreatorPhoneNumberLinkActivated(LinphoneAccountCreator accountCreator, Status status) {
+	}
+
+	@Override
+	public void onAccountCreatorIsAccountActivated(LinphoneAccountCreator accountCreator, Status status) {
+	}
 }
diff --git a/src/org/linphone/purchase/InAppPurchaseActivity.java b/src/org/linphone/purchase/InAppPurchaseActivity.java
index 3d747a635..bd84033d0 100644
--- a/src/org/linphone/purchase/InAppPurchaseActivity.java
+++ b/src/org/linphone/purchase/InAppPurchaseActivity.java
@@ -19,92 +19,141 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
 
 import java.util.ArrayList;
-import java.util.Locale;
+import java.util.List;
 
-import org.linphone.LinphoneManager;
+import org.linphone.LinphonePreferences;
 import org.linphone.R;
-import org.linphone.core.LinphoneProxyConfig;
 import org.linphone.mediastream.Log;
 import org.linphone.xmlrpc.XmlRpcHelper;
 import org.linphone.xmlrpc.XmlRpcListenerBase;
 
 import android.app.Activity;
+import android.app.Fragment;
+import android.app.FragmentTransaction;
 import android.content.Intent;
 import android.os.Bundle;
 import android.os.Handler;
-import android.text.Editable;
-import android.text.TextWatcher;
-import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.LinearLayout;
-import android.widget.TextView;
+import android.widget.ImageView;
 import android.widget.Toast;
 
 /**
  * @author Sylvain Berfini
  */
 public class InAppPurchaseActivity extends Activity implements InAppPurchaseListener, OnClickListener {
+	private static InAppPurchaseActivity instance;
 	private InAppPurchaseHelper inAppPurchaseHelper;
-	private LinearLayout purchasableItemsLayout;
-	private ArrayList<Purchasable> purchasedItems;
-	private Button buyItemButton, recoverAccountButton;
+	private ImageView cancel, back;
+
+	private List<Purchasable> purchasedItems;
+	private Fragment fragment;
 	private Handler mHandler = new Handler();
-	
-	private EditText username, email;
-	private TextView errorMessage;
-	private boolean usernameOk = false;
-	
+
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 
 		inAppPurchaseHelper = new InAppPurchaseHelper(this, this);
-		
-		setContentView(R.layout.in_app_store);
-		purchasableItemsLayout = (LinearLayout) findViewById(R.id.purchasable_items);
-		
-		username = (EditText) findViewById(R.id.username);
-		email = (EditText) findViewById(R.id.email);
-		errorMessage = (TextView) findViewById(R.id.username_error);
-    	addUsernameHandler(username, errorMessage);
+		setContentView(R.layout.in_app);
+
+		back = (ImageView) findViewById(R.id.back);
+		back.setOnClickListener(this);
+		back.setVisibility(View.INVISIBLE);
+		cancel = (ImageView) findViewById(R.id.cancel);
+		cancel.setOnClickListener(this);
+
+		instance = this;
 	}
-	
+
+	private void changeFragment(Fragment newFragment) {
+		FragmentTransaction transaction = getFragmentManager().beginTransaction();
+		transaction.replace(R.id.fragment_container, newFragment);
+		transaction.commitAllowingStateLoss();
+	}
+
+	public void displayInappList() {
+		fragment = new InAppPurchaseListFragment();
+		changeFragment(fragment);
+	}
+
+	public void displayStore(Purchasable item) {
+		Bundle extra = new Bundle();
+		extra.putString("item_id",item.getId());
+		fragment = new InAppPurchaseFragment();
+		fragment.setArguments(extra);
+		changeFragment(fragment);
+	}
+
+	public void buyInapp(String username, Purchasable item){
+		LinphonePreferences.instance().setInAppPurchasedItem(item);
+		inAppPurchaseHelper.purchaseItemAsync(item.getId(), username);
+	}
+
+
+	public String getGmailAccount() {
+		return inAppPurchaseHelper.getGmailAccount();
+	}
+
+
 	@Override
 	protected void onDestroy() {
+		instance = null;
 		inAppPurchaseHelper.destroy();
 		super.onDestroy();
 	}
+
+	public List<Purchasable> getPurchasedItems() {
+
+		if (purchasedItems == null || purchasedItems.size() == 0) {
+			Log.w("nul");
+		}
+		return purchasedItems;
+	}
+
+	public Purchasable getPurchasedItem(String id) {
+		for(Purchasable item : purchasedItems){
+			if (item.getId().equals(id)){
+				return item;
+			}
+		}
+		return null;
+	}
+
+	public static InAppPurchaseActivity instance() {
+		return instance;
+	}
 	
 	@Override
 	public void onServiceAvailableForQueries() {
-		email.setText(inAppPurchaseHelper.getGmailAccount());
-		email.setEnabled(false);
+		//email.setText(inAppPurchaseHelper.getGmailAccount());
+		//email.setEnabled(false);
 		
-		inAppPurchaseHelper.getPurchasedItemsAsync();
+		//inAppPurchaseHelper.getPurchasedItemsAsync();
+		inAppPurchaseHelper.getAvailableItemsForPurchaseAsync();
 	}
 
 	@Override
 	public void onAvailableItemsForPurchaseQueryFinished(ArrayList<Purchasable> items) {
-		purchasableItemsLayout.removeAllViews();
-		
+		//purchasableItemsLayout.removeAllViews();
+
+		purchasedItems = new ArrayList<Purchasable>();
 		for (Purchasable item : items) {
-			displayBuySubscriptionButton(item);
+			purchasedItems.add(item);
 		}
+		displayInappList();
 	}
 
 	@Override
 	public void onPurchasedItemsQueryFinished(ArrayList<Purchasable> items) {
 		purchasedItems = items;
-		
+
 		if (items == null || items.size() == 0) {
 			inAppPurchaseHelper.getAvailableItemsForPurchaseAsync();
 		} else {
 			for (Purchasable purchasedItem : purchasedItems) {
 				Log.d("[In-app purchase] Found already bought item, expires " + purchasedItem.getExpireDate());
-				displayRecoverAccountButton(purchasedItem);
+				//displayRecoverAccountButton(purchasedItem);
 			}
 		}
 	}
@@ -113,28 +162,26 @@ public class InAppPurchaseActivity extends Activity implements InAppPurchaseList
 	public void onPurchasedItemConfirmationQueryFinished(boolean success) {
 		if (success) {
 			XmlRpcHelper xmlRpcHelper = new XmlRpcHelper();
-			xmlRpcHelper.createAccountAsync(new XmlRpcListenerBase() {
+
+			Purchasable item = LinphonePreferences.instance().getInAppPurchasedItem();
+
+			xmlRpcHelper.updateAccountExpireAsync(new XmlRpcListenerBase() {
 				@Override
-				public void onAccountCreated(String result) {
+				public void onAccountExpireUpdated(String result) {
 					//TODO
 				}
-			}, getUsername(), email.getText().toString(), null);
+			}, LinphonePreferences.instance().getAccountUsername(0), LinphonePreferences.instance().getAccountHa1(0), getString(R.string.default_domain), item.getPayload(), item.getPayloadSignature());
 		}
 	}
 
 	@Override
 	public void onClick(View v) {
-		Purchasable item = (Purchasable) v.getTag();
-		if (v.equals(recoverAccountButton)) {
-			XmlRpcHelper xmlRpcHelper = new XmlRpcHelper();
-			xmlRpcHelper.createAccountAsync(new XmlRpcListenerBase() {
-				@Override
-				public void onAccountCreated(String result) {
-					//TODO
-				}
-			}, getUsername(), email.getText().toString(), null);
-		} else {
-			inAppPurchaseHelper.purchaseItemAsync(item.getId(), getUsername());
+		int id = v.getId();
+
+		if (id == R.id.cancel) {
+			finish();
+		} else if (id == R.id.back) {
+			onBackPressed();
 		}
 	}
 	
@@ -145,12 +192,6 @@ public class InAppPurchaseActivity extends Activity implements InAppPurchaseList
 
 	@Override
 	public void onRecoverAccountSuccessful(boolean success) {
-		mHandler.post(new Runnable() {
-			@Override
-			public void run() {
-				recoverAccountButton.setEnabled(false);				
-			}
-		});
 	}
 
 	@Override
@@ -170,70 +211,4 @@ public class InAppPurchaseActivity extends Activity implements InAppPurchaseList
 			Log.d("[In-app purchase] Account activated");
 		}
 	}
-	
-	private void displayBuySubscriptionButton(Purchasable item) {
-		View layout = LayoutInflater.from(this).inflate(R.layout.in_app_purchasable, purchasableItemsLayout);
-		Button button = (Button) layout.findViewById(R.id.inapp_button);
-		button.setText("Buy account (" + item.getPrice() + ")");
-		button.setTag(item);
-		button.setOnClickListener(this);
-		XmlRpcHelper xmlRpcHelper = new XmlRpcHelper();
-		xmlRpcHelper.createAccountAsync(new XmlRpcListenerBase() {
-			@Override
-			public void onAccountCreated(String result) {
-				//TODO
-			}
-		}, getUsername(), email.getText().toString(), null);
-		
-		buyItemButton = button;
-		buyItemButton.setEnabled(usernameOk);
-	}
-	
-	private void displayRecoverAccountButton(Purchasable item) {
-		View layout = LayoutInflater.from(this).inflate(R.layout.in_app_purchasable, purchasableItemsLayout);
-		Button button = (Button) layout.findViewById(R.id.inapp_button);
-		button.setText("Recover account");
-		button.setTag(item);
-		button.setOnClickListener(this);
-		
-		recoverAccountButton = button;
-		recoverAccountButton.setEnabled(usernameOk);
-	}
-	
-	private String getUsername() {
-		String username = this.username.getText().toString();
-		LinphoneProxyConfig lpc = LinphoneManager.getLc().createProxyConfig();
-		username = lpc.normalizePhoneNumber(username);
-		return username.toLowerCase(Locale.getDefault());
-	}
-	
-	private boolean isUsernameCorrect(String username) {
-		LinphoneProxyConfig lpc = LinphoneManager.getLc().createProxyConfig();
-		return lpc.isPhoneNumber(username);
-	}
-	
-	private void addUsernameHandler(final EditText field, final TextView errorMessage) {
-		field.addTextChangedListener(new TextWatcher() {
-			public void afterTextChanged(Editable s) {
-				
-			}
-
-			public void beforeTextChanged(CharSequence s, int start, int count, int after) {
-				
-			}
-
-			public void onTextChanged(CharSequence s, int start, int count, int after) {
-				usernameOk = false;
-				String username = s.toString();
-				if (isUsernameCorrect(username)) {
-					usernameOk = true;
-					errorMessage.setText("");
-				} else {
-					errorMessage.setText(R.string.wizard_username_incorrect);
-				}
-				if (buyItemButton != null) buyItemButton.setEnabled(usernameOk);
-				if (recoverAccountButton != null) recoverAccountButton.setEnabled(usernameOk);
-			}
-		});
-	}
 }
diff --git a/src/org/linphone/purchase/InAppPurchaseFragment.java b/src/org/linphone/purchase/InAppPurchaseFragment.java
new file mode 100644
index 000000000..4657a2ed8
--- /dev/null
+++ b/src/org/linphone/purchase/InAppPurchaseFragment.java
@@ -0,0 +1,150 @@
+package org.linphone.purchase;
+/*
+InAppPurchaseFragment.java
+Copyright (C) 2016  Belledonne Communications, Grenoble, France
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+*/
+
+import android.app.Fragment;
+import android.os.Bundle;
+import android.os.Handler;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+
+import org.linphone.LinphoneManager;
+import org.linphone.LinphonePreferences;
+import org.linphone.R;
+import org.linphone.mediastream.Log;
+import org.linphone.core.LinphoneProxyConfig;
+import org.linphone.xmlrpc.XmlRpcHelper;
+import org.linphone.xmlrpc.XmlRpcListenerBase;
+
+import java.util.Locale;
+
+
+public class InAppPurchaseFragment extends Fragment implements View.OnClickListener {
+
+	private EditText username, email;
+	private TextView errorMessage;
+
+	private boolean usernameOk = false;
+	private Handler mHandler = new Handler();
+	private Button buyItemButton, recoverAccountButton;
+
+	@Override
+	public View onCreateView(LayoutInflater inflater, ViewGroup container,
+						 Bundle savedInstanceState) {
+		
+		super.onCreate(savedInstanceState);
+
+		LayoutInflater mInflater = inflater;
+		View view = inflater.inflate(R.layout.in_app_store, container, false);
+
+		String id = getArguments().getString("item_id");
+		Purchasable item = InAppPurchaseActivity.instance().getPurchasedItem(id);
+
+		Log.w("Item store " + item.getDescription());
+
+		buyItemButton = (Button) view.findViewById(R.id.inapp_button);
+
+		displayBuySubscriptionButton(item);
+
+		username = (EditText) view.findViewById(R.id.username);
+		username.setText(LinphonePreferences.instance().getAccountUsername(0));
+		email = (EditText) view.findViewById(R.id.email);
+		email.setText(InAppPurchaseActivity.instance().getGmailAccount());
+		errorMessage = (TextView) view.findViewById(R.id.username_error);
+		addUsernameHandler(username, errorMessage);
+		return view;
+	}
+
+	private void addUsernameHandler(final EditText field, final TextView errorMessage) {
+		field.addTextChangedListener(new TextWatcher() {
+			public void afterTextChanged(Editable s) {
+
+			}
+
+			public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+			}
+
+			public void onTextChanged(CharSequence s, int start, int count, int after) {
+				usernameOk = false;
+				String username = s.toString();
+				if (isUsernameCorrect(username)) {
+					usernameOk = true;
+					errorMessage.setText("");
+				} else {
+					errorMessage.setText(R.string.wizard_username_incorrect);
+				}
+				if (buyItemButton != null) buyItemButton.setEnabled(usernameOk);
+				if (recoverAccountButton != null) recoverAccountButton.setEnabled(usernameOk);
+			}
+		});
+	}
+
+
+	private boolean isUsernameCorrect(String username) {
+		LinphoneProxyConfig lpc = LinphoneManager.getLc().createProxyConfig();
+		return lpc.isPhoneNumber(username);
+	}
+
+	private void displayBuySubscriptionButton(Purchasable item) {
+		//View layout = LayoutInflater.from(this).inflate(R.layout.in_app_purchasable, purchasableItemsLayout);
+		//Button button = (Button) layout.findViewById(R.id.inapp_button);
+		buyItemButton.setText("Buy account (" + item.getPrice() + ")");
+		buyItemButton.setTag(item);
+		buyItemButton.setOnClickListener(this);
+		/*XmlRpcHelper xmlRpcHelper = new XmlRpcHelper();
+		xmlRpcHelper.createAccountAsync(new XmlRpcListenerBase() {
+			@Override
+			public void onAccountCreated(String result) {
+				//TODO
+			}
+		}, getUsername(), email.getText().toString(), null);*/
+
+		buyItemButton.setEnabled(usernameOk);
+	}
+
+	@Override
+	public void onClick(View v) {
+		Purchasable item = (Purchasable) v.getTag();
+		if (v.equals(recoverAccountButton)) {
+			//XmlRpcHelper xmlRpcHelper = new XmlRpcHelper();
+			/*xmlRpcHelper.createAccountAsync(new XmlRpcListenerBase() {
+				@Override
+				public void onAccountCreated(String result) {
+					//TODO
+				}
+			}, getUsername(), email.getText().toString(), null);*/
+		} else {
+			InAppPurchaseActivity.instance().buyInapp(getUsername(), item);
+		}
+	}
+
+	private String getUsername() {
+		String username = this.username.getText().toString();
+		LinphoneProxyConfig lpc = LinphoneManager.getLc().createProxyConfig();
+		username = lpc.normalizePhoneNumber(username);
+		return username.toLowerCase(Locale.getDefault());
+	}
+}
\ No newline at end of file
diff --git a/src/org/linphone/purchase/InAppPurchaseHelper.java b/src/org/linphone/purchase/InAppPurchaseHelper.java
index 2f2cc9828..62a584b06 100644
--- a/src/org/linphone/purchase/InAppPurchaseHelper.java
+++ b/src/org/linphone/purchase/InAppPurchaseHelper.java
@@ -126,15 +126,20 @@ public class InAppPurchaseHelper {
 		mContext = context;
 		mListener = listener;
 		mGmailAccount = getGmailAccount();
-		
+
+
+		Log.d("[In-app purchase] creating InAppPurchaseHelper for context "+context.getLocalClassName());
+
 		mServiceConn = new ServiceConnection() {
 		   @Override
 		   public void onServiceDisconnected(ComponentName name) {
+			   Log.d("[In-app purchase] onServiceDisconnected!");
 		       mService = null;
 		   }
 
 		   @Override
 		   public void onServiceConnected(ComponentName name, IBinder service) {
+			   Log.d("[In-app purchase] onServiceConnected!");
 			   mService = IInAppBillingService.Stub.asInterface(service);
 		       String packageName = mContext.getPackageName();
 		       try {
@@ -150,7 +155,7 @@ public class InAppPurchaseHelper {
 		       }
 		   }
 		};
-		
+
 		Intent serviceIntent = new Intent("com.android.vending.billing.InAppBillingService.BIND");
 		serviceIntent.setPackage("com.android.vending");
         if (!mContext.getPackageManager().queryIntentServices(serviceIntent, 0).isEmpty()) {
@@ -177,7 +182,7 @@ public class InAppPurchaseHelper {
 		} catch (RemoteException e) {
 			Log.e(e);
 		}
-		
+
 		if (skuDetails != null) {
 			int response = skuDetails.getInt(RESPONSE_CODE);
 			if (response == RESPONSE_RESULT_OK) {
@@ -191,6 +196,7 @@ public class InAppPurchaseHelper {
 						String desc = object.getString(SKU_DETAILS_DESC);
 						
 						Purchasable purchasable = new Purchasable(id).setTitle(title).setDescription(desc).setPrice(price);
+						Log.w("Purchasable item " + purchasable.getDescription());
 						products.add(purchasable);
 					} catch (JSONException e) {
 						Log.e(e);
@@ -276,6 +282,10 @@ public class InAppPurchaseHelper {
 			if (resultCode == Activity.RESULT_OK && responseCode == RESPONSE_RESULT_OK) {
 				String payload = data.getStringExtra(RESPONSE_INAPP_PURCHASE_DATA);
 				String signature = data.getStringExtra(RESPONSE_INAPP_SIGNATURE);
+
+				Purchasable item = LinphonePreferences.instance().getInAppPurchasedItem();
+				item.setPayloadAndSignature(payload, signature);
+				LinphonePreferences.instance().setInAppPurchasedItem(item);
 				
 				XmlRpcHelper xmlRpcHelper = new XmlRpcHelper();
 				xmlRpcHelper.verifySignatureAsync(new XmlRpcListenerBase() {
diff --git a/src/org/linphone/purchase/InAppPurchaseListFragment.java b/src/org/linphone/purchase/InAppPurchaseListFragment.java
new file mode 100644
index 000000000..2acf64ec2
--- /dev/null
+++ b/src/org/linphone/purchase/InAppPurchaseListFragment.java
@@ -0,0 +1,100 @@
+package org.linphone.purchase;
+
+/*
+InAppPurchaseListFragment.java
+Copyright (C) 2016  Belledonne Communications, Grenoble, France
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+*/
+
+import android.widget.AdapterView;
+import android.app.Fragment;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.ListView;
+import android.widget.TextView;
+import org.linphone.R;
+import org.linphone.mediastream.Log;
+import java.util.List;
+
+public class InAppPurchaseListFragment extends Fragment implements AdapterView.OnItemClickListener{
+	private ListView inappList;
+	private LayoutInflater mInflater;
+	private List<Purchasable> mPurchasableItems;
+
+	@Override
+	public View onCreateView(LayoutInflater inflater, ViewGroup container,
+							 Bundle savedInstanceState) {
+		mInflater = inflater;
+		View view = inflater.inflate(R.layout.in_app_list, container, false);
+
+		mPurchasableItems = InAppPurchaseActivity.instance().getPurchasedItems();
+		inappList = (ListView) view.findViewById(R.id.inapp_list);
+
+		if(mPurchasableItems != null){
+			inappList.setAdapter(new InAppListAdapter());
+			inappList.setOnItemClickListener(this);
+		}
+		return view;
+	}
+
+	class InAppListAdapter extends BaseAdapter {
+		InAppListAdapter() {}
+
+		public int getCount() {
+			return mPurchasableItems.size();
+		}
+
+		public Object getItem(int position) {
+			return mPurchasableItems.get(position);
+		}
+
+		public long getItemId(int position) {
+			return position;
+		}
+
+		public View getView(final int position, View convertView, ViewGroup parent) {
+			View view = null;
+			if (convertView != null) {
+				view = convertView;
+			} else {
+				view = mInflater.inflate(R.layout.in_app_purchase_item, parent, false);
+			}
+
+			final Purchasable item = mPurchasableItems.get(position);
+
+			TextView itemTitle = (TextView) view.findViewById(R.id.purchase_title);
+			TextView itemDesc = (TextView) view.findViewById(R.id.purchase_description);
+			TextView itemPrice = (TextView) view.findViewById(R.id.purchase_price);
+
+			itemTitle.setText(item.getTitle());
+			itemDesc.setText(item.getDescription());
+			itemPrice.setText(item.getPrice());
+
+			view.setTag(item);
+			return view;
+		}
+	}
+
+
+	@Override
+	public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+		Purchasable item = (Purchasable) view.getTag();
+		InAppPurchaseActivity.instance().displayStore(item);
+	}
+}
diff --git a/src/org/linphone/xmlrpc/XmlRpcHelper.java b/src/org/linphone/xmlrpc/XmlRpcHelper.java
index e87ab6012..30b025e56 100644
--- a/src/org/linphone/xmlrpc/XmlRpcHelper.java
+++ b/src/org/linphone/xmlrpc/XmlRpcHelper.java
@@ -56,7 +56,7 @@ public class XmlRpcHelper {
 	}
 	
 	public void getAccountExpireAsync(final XmlRpcListener listener, String username, String password) {
-		LinphoneXmlRpcRequest xmlRpcRequest = new LinphoneXmlRpcRequestImpl("get_expiration_for_account", LinphoneXmlRpcRequest.ArgType.String);
+		LinphoneXmlRpcRequest xmlRpcRequest = new LinphoneXmlRpcRequestImpl("get_account_expiration", LinphoneXmlRpcRequest.ArgType.String);
 		xmlRpcRequest.setListener(new LinphoneXmlRpcRequestListener() {
 			@Override
 			public void onXmlRpcRequestResponse(LinphoneXmlRpcRequest request) {
@@ -79,7 +79,7 @@ public class XmlRpcHelper {
 		xmlRpcSession.sendRequest(xmlRpcRequest);
 	}
 	
-	public void updateAccountExpireAsync(final XmlRpcListener listener, String username, String password, String payload, String signature) {
+	public void updateAccountExpireAsync(final XmlRpcListener listener, String username, String password, String domain, String payload, String signature) {
 		LinphoneXmlRpcRequest xmlRpcRequest = new LinphoneXmlRpcRequestImpl("update_expiration_date", LinphoneXmlRpcRequest.ArgType.String);
 		xmlRpcRequest.setListener(new LinphoneXmlRpcRequestListener() {
 			@Override
@@ -100,6 +100,7 @@ public class XmlRpcHelper {
 		});
 		xmlRpcRequest.addStringArg(username);
 		xmlRpcRequest.addStringArg(password);
+		xmlRpcRequest.addStringArg(domain);
 		xmlRpcRequest.addStringArg(payload);
 		xmlRpcRequest.addStringArg(signature);
 		xmlRpcSession.sendRequest(xmlRpcRequest);
@@ -164,7 +165,7 @@ public class XmlRpcHelper {
 					if (!"NOK".equals(result) && !"OK".equals(result)) {
 						listener.onError(result);
 					}
-					listener.onAccountFetched("OK".equals(result));
+					listener.onTrialAccountFetched("OK".equals(result));
 				} else if (request.getStatus() == LinphoneXmlRpcRequest.Status.Failed) {
 					Log.e(result);
 					listener.onError(result);
@@ -352,12 +353,13 @@ public class XmlRpcHelper {
 	}
 	
 	public void verifySignatureAsync(final XmlRpcListener listener, String payload, String signature) {
-		LinphoneXmlRpcRequest xmlRpcRequest = new LinphoneXmlRpcRequestImpl("verify_payload_signature", LinphoneXmlRpcRequest.ArgType.String);
+		LinphoneXmlRpcRequest xmlRpcRequest = new LinphoneXmlRpcRequestImpl("check_payload_signature", LinphoneXmlRpcRequest.ArgType.String);
 		xmlRpcRequest.setListener(new LinphoneXmlRpcRequestListener() {
 			@Override
 			public void onXmlRpcRequestResponse(LinphoneXmlRpcRequest request) {
 				String result = request.getStringResponse();
 				if (request.getStatus() == LinphoneXmlRpcRequest.Status.Ok) {
+					Log.w(result);
 					if (result.startsWith("ERROR_")) {
 						Log.e(result);
 						listener.onError(result);