Reducing the "Screen Resolution" to 0.5x can double your FPS in heavy games like Genshin Impact or PUBG.
If you are an Android gamer looking to squeeze every last drop of performance out of your device, you have likely come across license key gltools hot
Why do you need GLTools? Usually, to run PUBG Mobile, Genshin Impact, or Fortnite on unsupported hardware. Reducing the "Screen Resolution" to 0