SchildiChat-android/matrix-sdk-android/src/main/AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="im.vector.matrix.android">

    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.VIBRATE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

    <application>

        <provider
            android:name=".internal.MatrixInitProvider"
            android:authorities="im.vector.matrix.android.MatrixInitProvider" />

    </application>


</manifest>