Piece of junk
I had the same issues as most people here. Was initially excited to try it out, but turns out it does not work well at all. Face buttons on my wireless Xbox 360 Controller work fine, but the axes and shoulder buttons are all janky. Dont waste your money on this one, Im using another app from the App Store that is a little cheaper but works wonderfully.
Tech_Junk about
GamePad Companion, v3.1.1