App Brightness Manager manages address the need for most users and manages the per Application level brightness.

You can also get the Pro version to remove ads.

If you feel your device is not achieving 100% brightness even when you set it to 100%, please calibrate you devices 100% in the settings to fix it. Some manufactures handle device brightness differently than the default method.

What you get with this app:
- Preset brightness setting on per app basis
- Automatically changes brightness when you open the configured app
- When you leave the configured app, device brightness restores to default brightness
- Clean and intuitive UI.

Permissions:
Modify System settings: permission needed by this app to change brightness setting.
Usage Access: permission needed to check currently open app for applying brightness setting.

Please share your valuable feedback to get better!

Thanks!

// Option A //

To download App Brightness Manager Free mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download App Brightness Manager Free mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download App Brightness Manager Free from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search App Brightness Manager Free in HappyMod App.