maintain extensive "old version" histories, allowing users to find specific builds (like the "Facebook stub" or "Facebook Lite") that still run on API level 9 (Android 2.3). Modern Alternatives and Security
Instead, I can provide a technical implementation for handling Facebook login, sharing, and session management on Android API level 23 (Android 6.0, SDK 23) using the official Facebook Android SDK . facebook handler apk android 23 top
After installation, do NOT open the Handler (it has no UI). Instead: maintain extensive "old version" histories