Does the 4FLY app work?

[Raptor]

Hey everyone looking for reviews on the 4Fly app. Its an app that lets you fly VR with Solo and the parrot Bebop drones. The app has other attractive features such as the app senses tilt movement and tilts the gimbal the same direction. The app costs $15 so before I buy it I would like to see if anybody else has tried it and how well does it work. Thanks in advance!