This saves battery and improves privacy.
Because it targeted API 23 (Marshmallow), the app was optimized for devices with only 1GB of RAM. Today’s Facebook requires 4GB just to not crash. v23 runs smoothly on: facebook android 23 better
Android 23+ allows granular background controls. Go to: This saves battery and improves privacy
This prevents Facebook from syncing when you aren't looking at it. You will still get push notifications via Google Services, but the app won't drain your CPU. Because it targeted API 23 (Marshmallow), the app