GFX Tool - Global Version is an Android application that allows users to optimize their game graphics and resolutions options. The app is developed by Shreyansh Srivastava and is available for free in the Utilities & Tools category. GFX Tool - Global Version is specifically designed for a particular game and is not affiliated with any officials.

To use the app, simply open it and select your desired graphic and resolution options. If you want to save the settings, you can do so, and then click on Apply. The app also requires two permissions: Storage for applying and backing up graphics settings, and Internet for loading settings from their server.

Overall, GFX Tool - Global Version is a useful tool for gamers who want to improve their gaming experience by optimizing their graphics. It is easy to use and free to download.