SmartHertz [ROOT]

In-app purchases
3.8
537 reviews
100K+
Downloads
Content rating
Everyone
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About this app

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.

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)

Although the application works on most devices, we can not guarantee it works for every device. In case it is not working on your device, please send us an email and we will work on it.

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.
Updated on
Jan 30, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.0
529 reviews
Tutorialzz Daily
July 17, 2022
Does what it is supposed to. Works good, I haven't had any problems with it besides having to "pay" to continue using it. Also you should be able to force auto mode on apps that are locked on 60hrz. Apps like Chrome are locked at 60hrz by default, but you can only force it to 90hrz, not the dynamic 60/90hrz so you can't save battery in playback, etc.
20 people found this review helpful
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Panos ッ
April 16, 2024
i really like the app and the ui even though it might look a bit outdated worth the $1.07 so i can have 60hz on every other app but to have 120hz on games and u can select a category to automatically have a specific value like games 120hz and it will recognise games and automatically put them in 120hz and if u find that a hame for example is on 120hz but u dont want to have to change all the games manually just go to the game u want at 90 and just put the balue to 90 it wont chnage the other app
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John Mares
August 11, 2022
Recently bought the app. Using non-root can't seem to get brave browser to stay at 120 hz. Keeps going back down to 60. If you can check it out, it'd be appreciated. On the other hand, using it for sub 30% battery life at 60. Works well with most apps just not brave browser. Oneplus 9 Edit: not your fault brave is just capped at 60. Thanks for the app I'll leave this up if anyone has the same issue.
8 people found this review helpful
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