Enable Support for Android’s Auto Backup for Apps

Please consider enabling Android’s Auto Backup for Apps—the built-in backup mechanism introduced in Android 6.0 (API level 23). It allows app data (like shared preferences and internal files) to be automatically backed up to the user’s Google account without requiring manual export/import. Data is securely stored and restored automatically during device migration or app reinstallation.

To enable this, Niagara would just need to:

Set android:allowBackup="true" in the manifest

Optionally define android:fullBackupContent to fine-tune what is backed up