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Last updated on: 2026-05-22
Android Apps > Tools > RootDim [root]
RootDim [root] icon

RootDim [root]

1.58
Omega Centauri Software
2.91
2,404 reviews
100,000+
Downloads
Free

Dim many rooted device's screens below factory settings.

Not recently updated — last update was on 2012-02-07. This app may no longer be actively maintained.
RootDim [root] Screenshot 1 of 3
RootDim [root] Screenshot 2 of 3
RootDim [root] Screenshot 3 of 3

About RootDim [root]

RootDim [root] is a tools app developed by Omega Centauri Software.

How many times has RootDim [root] been downloaded?

RootDim [root] has been downloaded 290 thousand times. In the last 30 days, the app was downloaded 0 times.

What is the rating of RootDim [root]?

RootDim [root] is rated 2.91 out of 5 stars, based on 2.4 thousand ratings.

Is RootDim [root] free?

RootDim [root] is free to download. The APK download size is 85.42 kB. The latest version available is 1.58. The last update was on February 7, 2012.

What are the requirements for RootDim [root]?

RootDim [root] requires Android 2.0.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2011.

Description
RootDim was formerly known as SuperDim. RootDim requires root privileges on your device.

RootDim has been largely superceded by our ScreenDim, which does not require root (though it also has an enhanced root mode, which on some newer devices may work more reliably than RootDim) and has useful features like presets in the notification area.

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.

Recent changes:
1.58:
- bug fix
1.56:
- add support for light control on devices that don't support 'trigger' interface
- include other light settings in profiles
1.55:
- fix a light control bug
- but the light control is still broken on devices that don't support the 'trigger' interface
1.54:
- allow renaming of custom presets
1.53:
- renamed to RootDim
- better control over extra lights (still maybe not perfect)
1.52:
- added support for additional devices
- fix for Archos Gen8 firmware bug
Show more Show less

More data about RootDim [root]

Price Free to download
Total downloads 290 thousand
Recent downloads 0
Rating 2.91 based on 2.4 thousand ratings
Ranking Not ranked
Version 1.58
APK size 85.4 KB
Number of libraries 0
Designed for Android 2.0.1+
Suitable for Everyone
Ads NO ads

App Performance Report

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RootDim [root] compared with similar apps

Keywords missing from this app

Screen App Night Mode Filter Set Color Display Auto Adjust Automatically Time Eyes Features Dimmer Dark Quick Notification Setting Recent High Reduce Customize Experience Blue Minimum Pixel Dimming Overlay Rooted Wakey Turn Phone Reading Bright Hbm Easy Battery Maximum Lower Phones

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Google Play Rating history and histogram

760
220
330
220
870

Downloads over time

RootDim [root] has been downloaded 290 thousand times. Over the past 30 days, it has been downloaded 0 times.

Changelog of RootDim [root]

  • Nov 22, 2013Installs100,000+ installs
  • Dec 9, 2012Installs50,000+ installs
  • Feb 7, 2012UpdateVersion 1.58
  • Jan 23, 2012UpdateVersion 1.56
  • Jan 18, 2012UpdateVersion 1.55
  • Jan 16, 2012UpdateVersion 1.54
  • Dec 8, 2011Installs10,000+ installs
  • Sep 29, 2011Installs5,000+ installs
  • Sep 24, 2011UpdateVersion 1.52
  • Sep 16, 2011UpdateVersion 1.50
  • Jul 18, 2011UpdateVersion 1.30
  • Jul 17, 2011Installs1,000+ installs
  • Jul 17, 2011UpdateVersion 1.28
  • Jul 13, 2011UpdateVersion 1.21
  • Jul 9, 2011UpdateVersion 1.11
  • Jul 9, 2011Installs100+ installs
  • Jul 9, 2011UpdateVersion 1.10
  • Jul 4, 2011Installs50+ installs
  • Jul 3, 2011Price DropNew price: Free ($0.99)
  • Jul 1, 2011CategoryMoved from Personalization to Tools
  • Jul 1, 2011UpdateVersion 1.02
  • Jun 30, 2011New AppVersion 1.00 in Personalization for $0.99
Show more Show less

Developer information for Omega Centauri Software

Omega Centauri Software

omegacentaurisoftware@gmail.com

Website

N/A

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Comments on RootDim [root] for Android

★★★★★ Perfect. Dims the backlight to hardware minimums, beyond software minimums, and doesnt just use a black overlay. Cant find any other app tjat does this. Thank you so much devs!
★★★★★ This app definitely works!! It even brings down the brightness to almost complete darkness! I thank the developers for making this. It's a good thing that I have a rooted device, because this definitely would not work if it was a non-rooted ine. Thanks for making this app, devs!!!
★★★★★ Works perfectly i realize the benefits of root . It is extremely lightweight and simple ui. At least it is not just dark filter on screen really dim the screen. I recommend you to make similar app for phone's backlight dim. But some times app is fail to dim the screen. You should add a emergency button like long press volume button for 25% brightness because its lock feature make some difficulties on lighter environment.
★★☆☆☆ Granting root, should give an access to each RGB light scheme modification, but this apps asking for root permission just like normal swiitch to reduce the brightness same as the in the settings... So why ask root permission??? Its should goes to control the power delivery to lcd light to shine more less or Dim the light... This apps is no doffrent then other trash app
★★☆☆☆ Garbage
★★☆☆☆ Didn't work on my moto g5s
★★☆☆☆ Unable to adjust to lower brightness although be given root??? bug???
★★☆☆☆ Not working on ASUS ZenFone 2

Google Play Rankings for RootDim [root]

This app is not ranked

Technologies used by RootDim [root]

RootDim [root] is requesting 1 permissions and is using 1 libraries.

Permissions

System tools
modify system settings
No known libraries used.
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