awesome! actually seems to dim backlight, unlike other apps that just apply a filter. doesn't wash out colours at very low settings. easy to start, stop, and save preferences. installed the trial and then immediately purchased full version, totally worth it for $1.10. flickers a little when switching apps but no other complaints!
Works very well to adjust screen. Only reason not a five star is that the buttons in the drop down menu don't work since Android update (6.0.1 on Samsung Galaxy S6 Active). Otherwise, great application.
When it comes to dimmer settings & options this is a great app but I'm finding it makes my G4 overheat which leads to battery drain. Kind of defeats the purpose for me.
Love it, sometimes doesn't work. It is great when it works, but occasionally, it won't work. It will not turn on it off and my phone's brightness will not kick in. Please fix.
Excellent It also saves tons of battery life. The ui could do with a bit more work, but I do find the app quite excellent.
It really works I have used Screendim Full more than three years, on many devices. The app is very simple and powerful. Many presets and easy customisation make it handy. One time I had some questions and got a well explained answer from the developer.
1.63: Bug fix
1.62: No longer disable SELinux as per new Google Play policy; if you used Root mode in ScreenDim, you may need to find a way to disable SELinux yourself; alas, we cannot help you
1.60: Experimental root and activate-on-boot support
1.56: Hi-res icon
1.55: Update interface
1.51: Trigger/NFC ReTag/etc support
1.50: Controls in notification area (3.0+)
1.24: Bug fix
1.23: Works better on 4.2+
1.11: Tasker support (see bottom of Help in app for information)
Listen to audio through your phone's earpiece when you earphones aren't handy.
Completely change screen colors (red on black night vision mode, set gamma, etc)
Download free audio books from the LibriVox collection (need an audio player)
Change screen colors (red, sepia, BW, set gamma, etc.) for fun and night vision.