Quick Setting Tiles - S21Ultra is a free and useful personalization program that allows you to customize your S21 Ultra’s display settings. You can alter your device’s refresh rate, screen resolution, and more. Developed by Nishidh Singh Shekhawat, this handy tool allows you to complete recurring tasks by switching between various custom tiles.

Optimize your device with this app 

Quick Setting Tiles - S21Ultra lets you customize your screen’s refresh rate. So instead of dealing with the average 60Hz display, you can bump it up to 120Hz to enjoy a better user experience. Plus, you’re free to use its refresh rate monitoring feature to track your phone’s average display.

Moreover, this commendable application can also help in customizing your screen resolution. By strategically choosing your preferred pixel density, you can enjoy an optimized device that can perform its best at all times. The only drawback is that you’re required to do a one-time ADB (Android Debug Bridge) setup to use this feature.

A convenient way to boost graphics performance 

Quick Setting Tiles - S21Ultra is a great tool that helps you enhance your device’s graphics performance. With this app, you can easily customize your screen refresh rate and screen resolution for a better viewing and gaming experience. However, you must perform an ADB setup to enjoy the app to its full potential.