The last official version of the full Facebook Messenger app to support Android 4.4 (API level 19) is , released in mid-2023. While this is the final compatible release, some users have reported that legacy versions may occasionally prompt for an update that the device cannot fulfill, potentially leading to restricted functionality.
Reliable repositories for these specific legacy files include: Facebook Messenger Apk For Android 4.4.4
: Maintains a version history where users can select older, compatible files if the latest build fails. Messenger Lite: A Better Alternative? The last official version of the full Facebook