Some apps, like Chrome or Brave, may have their own internal FPS caps that SmartHertz cannot override.
Using a PC and ADB commands, or specialized tools like SmartHertzPermissions on GitHub , you can grant the necessary WRITE_SECURE_SETTINGS permission without rooting your phone. Safety and Considerations Smarthertz No Root Mod Apk
Most "No Root" versions are not true mods but rather the official application configured using permissions. This allows the app to modify system-level display settings that are normally restricted. Some apps, like Chrome or Brave, may have
Reduce the refresh rate for "Always-on Displays" to drastically cut background power consumption. How the "No Root" Version Works This allows the app to modify system-level display
The app can automatically detect the type of application running and apply your preferred settings.
Are you planning to use on a PC to set up your device, or SmartHertz [ROOT] - Apps on Google Play
SmartHertz is a specialized utility designed to manage the screen refresh rate on a per-app basis. On modern Android devices with high refresh rate screens (90Hz, 120Hz, or higher), the system often forces a high rate even when it isn't needed, draining the battery. Conversely, it might cap demanding games at 60Hz. SmartHertz bridges this gap by allowing you to assign specific refresh rates to different applications. Key Features of the No Root Mod