tt-rss-android/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="org.fox.ttrss"
    android:versionCode="73"
    android:versionName="0.6.0" >

    <uses-sdk android:minSdkVersion="14" />

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="com.android.vending.BILLING" />

    <application
        android:allowBackup="true"
        android:backupAgent="PrefsBackupAgent"
        android:hardwareAccelerated="true"
        uiOptions="splitActionBarWhenNarrow"
        android:icon="@drawable/icon"
        android:label="@string/app_name" >
        <activity
            android:label="@string/app_name"
            android:name=".LoginActivity" >
        </activity>
        <activity
            android:label="@string/app_name"
            android:name=".OfflineActivity" >
        </activity>
        <activity
            android:label="@string/app_name"
            android:name=".MainActivity" >
            <intent-filter >
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:label="@string/preferences"
            android:name=".PreferencesActivity" >
        </activity>

        <service
            android:enabled="true"
            android:name=".OfflineDownloadService" />
        <service
            android:enabled="true"
            android:name=".OfflineUploadService" />
        <service
            android:enabled="true"
            android:name=".ImageCacheService" />

        <service android:name="BillingService" />
                
        <meta-data
            android:name="com.google.android.backup.api_key"
            android:value="AEdPqrEAAAAIwG6zsGB4qo6ZhjfwIJpm9WI7AqmWaoRXm6ZJnA" />
    </application>

</manifest>