A simple plane-flying app! Plane Insane Multiplayer is a simple plane-flying app that has you tapping the screen to guide your propeller-fueled aeronautic through so-called skies, avoiding columns of blocks and passing through the airspace in what looks like a young boy’s bedroom. This app is a game, most apt for youngsters, that is simple to learn and master, if given time. The app works on both iPhone and iPad, and requires iOS 6.0 or later. The game is available for …