FPV drone racing is a lot of fun, but you need to practice to improve your piloting skills. Drone On My Phone is an iPhone app that helps you learn and improve faster. It has a realistic physics engine to provide you with a realistic flying experience. It is ready for Bluetooth multiplayer racing.
Drone On My Phone lets you challenge a nearby friend over Bluetooth. It also supports MFi game controllers. It has a bunch of obstacle courses to help you improve your hovering and maneuvering skills. You can buy additional maps through an in-app purchase to further improve.[where to find it]