GFX Tool Pro For PUBG is a free Android app developed by Alps IT Solution. It is designed to help users configure the graphics of PUBG game by optimizing the settings. This app offers a variety of features like changing the resolution, unlocking HDR graphics on low-end devices, enabling extreme FPS levels, changing graphics style settings, and enabling or disabling shadow. The app also allows users to enable or disable anti-aliasing and make it even better by X2, X4, and GPU optimization.

The app is easy to use, and users can save their last selected version and settings for future use. To use the app, users need to open it, select their graphic and resolutions options, save the setting if desired, and click on apply. However, it is important to note that this app is developed for specific games, and it is not affiliated with Tencent.