A Pokémon Go 120fps option is now available to take advantage of the ProMotion displays on the iPhone 13 Pro and Pro Max.
Frame rates above 30fps are also available on older iPhones, but in both cases you’ll have to manually enable the option …
The Verge spotted the feature in an update, and noted that it’s off by default.
A new update to Pokémon Go for iOS lets you run the game at higher frame rates. With version 1.191.0, the “advanced settings” section of the app now includes an option that reads “Unlock your device’s native refresh rate for higher FPS.”