Full Screen Brightness Filter is a very simple, light weight brightness filter and contains no advertisements and no weird permissions.
Support all phones with android 4.1 and up.
Known ISSUE: All overlay filter interfere with manual apk installation via a File Manager. The work around is to disable brightness filter when you need to install an apk using a File Manager.
v.3 Improvement for newer and hi-resolution screen phones
Enjoy and thank you for using my app.
v1: Initial Release
v2: Bug Fixes
Now you can control the opacity of the filter when application is launched
v2.1: New notification icon
v2.2: New application icon
v3: Improve support for newer and high resolution phones
![warm light screen lamp - 10h - (16:9) - NO Sound - a simple screen for 10 hours [screen tools] screenshot 2](https://i.ytimg.com/vi/7T5NB_ntCLM/mqdefault.jpg)
9Apps 4.9
