A simple way to improve your game performance BGM GFX Tool is a free utility launcher for specific games where you can fully customize the game graphics to get beautiful pictures and smooth gameplay. App features:- â¢ Change resolution â¢ Unlock HDR graphics and all FPS levels â¢ Fully control Anti-aliasing and shadows â¢ And much more other useful options â¢ I pad view â¢ Potato graphics â¢ New effect. All game versions are supported. How to use BGM GFX Tool:- â¢ Close game if itâs currently running before starting GFX Tool â¢ Choose your version of your game â¢ Customize the graphics according to your desires and device capabilities. â¢ Once everything is set, click on Accept and Run Game.