Instead of the full "Katana" app, it is highly recommended to use Facebook Lite
In the world of Android development, every app has a unique package name. is the internal development codename for the main Facebook app. Legend has it that the name was inspired by a dinner at a sushi restaurant called "Katana" when the lead developers needed a unique identifier for the project. Similarly, Facebook Messenger is known in the system as Orca . Compatibility with Android 4.1.1 (Jelly Bean) facebook katana apk android 411