Description
RootDim was formerly known as SuperDim. RootDim requires root privileges on your device. For unrooted devices, as well as for some devices incompatible with RootDim, try our ScreenDim.RootDim lets you dim LCD screens (and a few OLED ones) to very low levels--lower than the OS normally allows (that's why you need root privileges)--to save night vision. This will be particularly useful for serious amateur astronomers.
On some devices you can also turn off LEDs (e.g., power LED).
If you have ChainFire3D, RootDim will let you conveniently control the nightmode settings together with the brightness settings.
You can save up to five profiles that can be restored with a single touch in the RootDim screen. The profiles include LCD backlight brightness and nightmode settings (if applicable). Long touch on profile button to save, short touch to load.
You can also create launcher shortcuts for particular saved profiles and for cycling through all the profiles.
If RootDim doesn't work on your device, email me at arpruss@gmail.com before leaving a low rating. Maybe I can fix it.
Note 1: Some devices don't allow going below the minimum value allowed by the OS. There is really nothing I can do about that.
Note 2: There is a special feature for some Archos 70/101 devices that have a firmware problem that prevents them from waking up properly when they've been put to sleep with a low brightness (this problem occurs even if you don't have SuperDim). Go to Menu|Options and choose that option if you have one of these devices, and it should fix the problem.
Note 3: For all the users who would like a widget, please remember the launcher shortcut feature.


![[root] Chainfire3D](http://fs02.androidpit.info/ali/x90/4318690-1354879599420.png)









![Force2SD lite [root]](http://fs02.androidpit.info/ali/x55/4154455-1354879793347.png)



![RootDim [root]](http://fs01.androidpit.info/trss/x45/400745-140x249.png)
![RootDim [root]](http://fs01.androidpit.info/trss/x46/400746-140x249.png)
![RootDim [root]](http://fs01.androidpit.info/trss/x47/400747-140x249.png)
![RootDim [root]](http://fs01.androidpit.info/ass/x99/2537199-1309807251296-140x249.jpg)
![RootDim [root]](http://fs01.androidpit.info/ass/x00/2537200-1309807251296-140x249.jpg)



K.C.
Aug 14, 2012 7:41:12 AM
Happy eyes
Gawdspit
Aug 12, 2012 7:24:15 PM
Not working for me on my huawei honour. It's not working for me on my huawei honour. I am rooted but it's just not working. I had the settings on min but the brightness is not lower than the stock min. I tried screendim and it did work too with the brightness setting. Only setting the contrast lower helped. I'm glad it did, but the app keeps crashing!
Nathan
Aug 12, 2012 9:18:29 AM
Great I wanted openchain but this app fixed that unless i screw my phone a 3rd time this week...
utsav
Aug 8, 2012 10:21:35 AM
Bad Used to work before but now it doesn't
Mike
Aug 6, 2012 11:21:29 AM
Best Bbest eva
William
Aug 5, 2012 5:14:15 AM
Great feedback! This dev is on point! It didn't work on my galaxy note, and he responded to my email FAST. Oled devices don't play fair with anything so I'm happy with my experience. Thank you!
b177y
Aug 4, 2012 9:04:06 PM
Yes! This is how your phone SHOULD work.
AmiloD
Jul 26, 2012 9:44:47 AM
Not working On HTC OneX
Vicki
Jul 25, 2012 11:11:31 PM
Install this app, watch your battery life improve Battery life has not been exactly wonderful on the Nexus 7. The screen was too bright. The answer to both was this great little app. Prior to installing it, the screen was using 86% of the juice, after, 78%. Wow!
Kehnyan
Jul 22, 2012 8:32:56 AM
Awesome Running on kindle fire with jellybean. The lowest before was just so bright, now I can use it at night and not kill my eyes. Probably will get my battery times back to reasonable too.