The primary purpose of a "Handler" app was to bypass data charges or compress data.
: On Android 6.0 (SDK 23), apps use a "runtime permissions" model. If a Facebook-related app is crashing, you may need to manually enable permissions (like Location or Storage) in your device settings. Package Name Facebook Handler Apk Android 23
To mitigate this, modern Facebook app versions (even those supporting API 23) use: If a Facebook-related app is crashing, you may
Official Alternative: If you are using an older device, the official Facebook Lite app is the safest way to maintain access with lower resource usage. If a Facebook-related app is crashing
, Handler versions were specifically built for older versions like Android 2.3.6 Top Versions for Android 2.3
When an Intent arrives: