A free program for Android, by MWM – Best free music and audio apps for Android.
Metronome Pro: Beat & Tempo is a professional beat and tempo app for musicians and non-musicians alike. With this app, you will always know the correct tempo and rhythm for any song. This is perfect for those who want to practice their musical skills, and for those who are planning to make a music video or a movie. You can use it for live performances or for recording in a studio.
The app consists of a beat and tempo timer as well as music-themed mini games.