Adaptive Hz

A system tool that adjusts screen refresh rates to user interaction on supported Android devices.

Android

View source code

Features

Interaction-based refresh switching
Per-app profiles
Rootless setup
Optional Shizuku and stability mode

How it works

The app switches to a higher refresh rate during touch and scrolling and a lower rate while idle. Available rates and system behaviour depend on the device hardware and firmware.

Screenshots

Scroll to explore every screen.

Compatibility

Android device with compatible refresh rates

Usage limitations

Compatibility varies by vendor, ROM and Android version.

Permissions and access

WRITE_SECURE_SETTINGS permission
Accessibility service
Shizuku and Usage Access enable optional features.

Data and privacy

Runs on-device with no ads, tracking or touch-data transmission.

Privacy notice

Product support

You can request support for Adaptive Hz.

Request support