Always On AMOLED – BETA v0.9.8.4 beta [Donate]
Requirements: Android 4.4 and up
Overview: Get an always on display for your phone or tablet.

 

Keep your screen on all the time.
The first open source always on app!
The idea is to provide users with information about, time,... http://www.apkformod.com/always-on-amoled-beta-v0-9-8-4-beta-donate/