Game Controller Tester is designed to test all the buttons, triggers, etc., are functioning as they should.
Are you having issues with your game controller, causing you to lose games? Then Game Controller Tester will be of assistance. But it can also be used as a diagnostic tool if you want to check your controller every once in a while.
Game Controller Tester is capable of testing vibrations (including impulse trigger for only Xbox One controllers) for thumbsticks (will even give you the dead zone size), triggers, and buttons. It also gives you a heads-up on your controller's battery level.
Game Controller Tester is a useful tool to ensure that your game controller(s) are up to snuff, allowing you to make informed decisions on whether or not they have outlived their prime functionality. It is simple and easy to use.