Facebook Black Theme v141 for Android

Here you can download  Dark Messenger App APK for your Android Phone. This black Facebook and Messenger apps were developed by Near_07, an XDA senior member. It is such a disappointment that the official Facebook app doesn’t offer the Night Mode feature to protect its users from eye strain.

FAQS

Q: Application not installed

A1: be sure that u completely uninstall facebook app. 

A2:IF you have pre-installed facebook you need to root your device open root explorer system/app/facebook <-- delete that facebook folder. go to applications find facebook app then uninstall

A3: Uninstall your current messenger app first and install Dark Facebook

Credits to:

@Train88 for improvements and touches 

Direct Download