by Daniel Dizdarevic
ATTENTION: While "Screen Filter" is enabled, the "Install" button for APKs won't work...
Dim screen brightness below minimum by applying "Screen Filter" (app) according to environmental brightness. A good way to save battery and dim screen below minimum, especially at night. Tap on "Screen Filter" notification to readjust the filter.
(1) Only tested for Sony Xperia Z1 Compact. Values for ambient light might be different depending on device!
(2) The percentage number shown in the "Screen Filter" notification does not coincide with the actual filter value.
REQUIRED: Screen Filter (Google Play Store)