Advanced Touch Handling in iOS9: Coalescing and Prediction

The iPad Pro (+Apple Pencil) and iOS 9.0 introduced some advancements in touch handling. The main goal is to reduce latency and provide better user experience. This post demonstrates how to use the new API. Including great code samples.
http://flexmonkey.blogspot.co.il/2015/09/advanced-touch-handling-in-ios9.html