jxBrightFix lets you control the brightness of your Android device with just one tap (via widget) or two taps (via app). It offers four free presets which can be set and named individually plus two fixed ones (Min/Max).
Important preferences can be controlled from the main screen - no need to go through menus when testing settings.
That's it and that's what it's all about
Version 1.12 [21.02.2014]
Fixed: A few minor issues
Version 1.11 [19.02.2014]
Fixed: Widget configuration dialog was not sorted according to user preferences.
Fixed: App did not work, when automatic brightness was on.
New: Switch added to toggle automatic brightness.
New: Using a preset now automatically switches off automatic brightness.