Published by chlung

Report an issue with Screen Brightness Tool.
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Why should I report an Issue with Screen Brightness Tool?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of chlung to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.

Screen Brightness Tool Customer Insights

1. Great to improve Maps satellite view visibility outdoor in broad daylight.Second brightness app that does Nothing beyond 100% shown on my Chromebook brightness toolbar-which arrived dysfunctional when brand new.

2. Of course, my worry is damage from pushing the envelope! This not addressed by the developer - so I will only use this app when necessary!This is what I've been looking for, I've tried similar app but this one is the one for me, this app does everything it says it would do it all so stop my eyes hurting, brilliant app u guys keep it up❤❤👈😃😃This did nothing to increase brightness.

3. Together with invert color provided by the system this is excellent for a even lower brightness especially with AMOLED screens.Excellent! The quick adjust pulldown is a great feature.

4. I understand it's a connectivity issue on Google's behalf during manufacturing but this shoul only affect where 100% lays on their toolbar, not as maxed out brightness capability in the app too.

5. All it did was turn down my brightness to make it seen as if the app was actually making it brighter😑😤Surprised me, works great & dims notification panel too.

6. It can filter softer tones, making the screen more pleasant to use at night, letting you see more details in the dark, same applies in the day using different settings.

7. Just wish RGB mode had numerical input or the same (+)(-) buttons for fine control🙋Works great for my Alcatel Streak! I could never use it outdoors until finding this app today.

8. Useless app :/ no idea why is has 4.2 stars.First I set my brightness to 100.

9. Unless you're using it as a lazy access dimmer switch like many others.This is perfect.

10. Apps leaning so hard on what we already have factory installed defeats the entire purpose.

11. Especially good for punchy contrasty AMOLED displays.

Steps to Troubleshoot & Fix Screen Brightness Tool Issues

1. Fix Screen Brightness Tool Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Screen Brightness Tool: Restarting the app will resolve most errors.
  2. Update the Screen Brightness Tool App. Here is how:
    1. On Android goto PlayStore » Search for "Screen Brightness Tool" » Open Screen Brightness Tool » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Screen Brightness Tool » click "UPDATE".
  3. Clear Screen Brightness Tool app cache: Clearing cached data will force your app to retrieve the latest data directly from Screen Brightness Tool servers.
    1. On Android, goto Settings » Apps » Select "Screen Brightness Tool" » click Storage » click "Clear Cache".
  4. Check Screen Brightness Tool app permissions. If any of these permissions required to use your device's features are disenabled, Screen Brightness Tool might not work.
  5. Uninstall and reinstall Screen Brightness Tool. If nothing else has worked, completely uninstall Screen Brightness Tool then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Screen Brightness Tool not working


2. Fix Screen Brightness Tool Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Screen Brightness Tool be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Screen Brightness Tool not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Screen Brightness Tool may not be able to connect to the Internet when running in the background.

Reported Issues