Appl Insider

Apple says all apps can access full ProMotion capabilities on iPhone 13 Pro, though developers will first need to update their code. The company has also identified a Core Animation bug that could be contributing to the issue.On Friday, developers reported apparent issues in iOS 15 on iPhone 13 Pro that cap some third-party app animations at 60Hz. The handset is the first iPhone to implement ProMotion technology, which enables dynamically variable refresh rates of up to 120Hz.Apple confirmed to AppleInsider that all developers can take advantage of ProMotion’s range of refresh rates on iPhone 13 Pro, but there is a caveat. Read more…

Source: Appl Insider