SmartHertz allows users to change the refresh rate based on the running application.

* If your device is not rooted you will have to follow a guide to enable the application *

The application uses an Accessibility Service to detect the foreground application and change the refresh rate accordingly. This service does not collect any data.

Features:

- The application automatically detect the type of application that is running and set the user preference for similar applications!
- Set the refresh rate you want for any application
- Lower the refresh rate on low battery
- Low refresh rate on ambient display (great for always on ambient display)

If you try it on your device and it works please contact me so I can add it to the list!

Note: SmartHertz is only responsible for changing the screen refresh rate but some applications might be locked to run at a certain number of FPS.