GI Tuner

Contains ads
3.6
920 reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image

About this app

USE AT YOUR OWN RISK. YOUR MILEAGE MAY VARY.
WE ARE NOT RESPONSIBLE FOR ANYTHING THAT MAY ARISE BY USING THIS TOOL.

Features :
- Enable Vulkan™ (Might increase performance)
- Map "Arm® big.LITTLE™" CPU Cores

Vulkan and the Vulkan logo are registered trademarks of the Khronos Group Inc.

Genshin Impact are registered trademarks of the MiHoYo Co. Ltd.
This software is not affiliated with MiHoYo Co. Ltd and is a separate entity

Arm and big.LITTLE are registered trademarks or trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

Do not report any issues caused by this app to the original game developers.
GFX and CPU Configuration editor for Certain Games
Updated on
Mar 18, 2026

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.
  • This app may share these data types with third parties
    Location, Personal info and 4 others
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit

Ratings and reviews

898 reviews
Uncle Dofla
April 8, 2025
I tried the config, and it works. I usually play on mid settings with 30 FPS. After using the config, the game became as smooth as it can be. Now, I play with the highest settings and 40 FPS. 40 FPS to let my phone cool down. I haven't faced any trouble yet. I saw some bad reviews, and I think you should read the instructions carefully. For the devs, could you also bring config for Wuthering Wave, please.
5 people found this review helpful
Did you find this helpful?
Aeon Limpin
April 3, 2023
It does improve the performance of the game even with medium graphics. It used to run at 10 fps (I Think) when I'm in Sumeru, the new region, but after applying 4 small and 4 big cores, it runs on like 30-40fps! 50 fps in Monstadt though. What I'm concerned is that it might be bannable in the future. Very risky but I guess that's one way to end your addiction to video games.
28 people found this review helpful
Did you find this helpful?
soya
December 22, 2020
This is a surprisingly good optimizer. I wasn't expecting it to work. But, it proved me wrong. Although, it is still a bit laggy, that is fine. As long as it's less laggy. As long as you read the instructions well, it should work. And also a tip: to find out what your SoC is, download CPU-Z. Downloading this won't instantly make your game lag free, it just lessens the lag. It all comes down to whether you have a good phone.
17 people found this review helpful
Did you find this helpful?
Content rating
Everyone
Learn more

App support

About the developer
Naufal Aditya Rahman
admin@lybxlpsv.com
VILA NUSA INDAH BLOK S9/13 RT 003 RW 022 Bogor Jawa Barat 16969 Indonesia