Gamepad Doctor

Know whether your controller needs attention in about a minute. Gamepad Doctor guides you through a focused controller check and turns normalized input from iOS into a clear, conservative report. TEST THE CONTROLS THAT MATTER • Check both sticks for center offset and jitter • Measure range, edge coverage and circularity • Verify buttons, D-pad, shoulders and stick clicks • Exercise analog triggers through full press-and-release cycles • Confirm touchpad and vibration when supported • Review a clear component-by-component result BUILT AS A UTILITY • Works offline • No account • No ads • No subscription • No analytics or data collection • One-time purchase Gamepad Doctor supports compatible extended controllers exposed through Apple’s GameController framework. Available tests depend on the capabilities reported by the connected controller and iOS. Gamepad Doctor diagnoses input delivered by iOS. It does not repair controllers, update firmware, change calibration or modify dead-zone settings in games.