Downloading the Facebook app for Android 2.1 (Eclair) is challenging because modern versions of the app require at least Android 6.0 (Marshmallow)
: Android 2.1 devices can no longer access the modern Google Play Store, making direct downloads from official sources impossible. Technical Challenges API Incompatibility : Modern Facebook updates (like version 548.x) target Android 11 (API 30) download facebook app for android 2.1
You need a version of Facebook that was built for Android 2.1. Generally, versions of Facebook from are the "sweet spot" for stability on Eclair. Downloading the Facebook app for Android 2
