A free app for Android, by Apps For Light INC.
What is the Bowling Speed Meter?
This is a very simple, automatic, and free app to measure the speed of a cricket ball or any other moving object. It uses simple physics to calculate the speed. It is very easy to use, and you do not need to do anything special to use it.
It can be used by any player and is ideal for cricket fans. It is a great way to watch the game and know the approximate ball speed. The app provides stat information, such as exit velocity, launch angle, and distance that includes a heat map interface.