Pitchee is the simplest best and free app to measure throwing speeds!
It's super easy. Set the throwing distance, press and hold the button when the thrower releases the ball, and let go of the button when the ball is caught. In just 3 EASY steps you can get an MPH reading for your throw.
Download to start seeing how fast you and others can throw!
App Icon by Icons 8: https://icons8.com/