Added app description to manifest.

src/main/AndroidManifest.xml

@@ -19,7 +19,8 @@
         android:allowBackup="false"
         android:icon="@drawable/ic_launcher"
         android:label="@string/app_name"
-        android:theme="@style/AppTheme">
+        android:theme="@style/AppTheme"
+        android:description="@string/app_description">
         <activity
             android:name=".activities.MainActivity"
             android:label="@string/app_name"

src/main/res/values/strings.xml

@@ -4,6 +4,8 @@
 
     <string name="app_name">Syncthing</string>
 
+    <string name="app_description">Replace proprietary services with something open, trustworthy and decentralized.</string>
+
     <!-- MainActivity -->