Applications

Metronome Metronome v1.1.0

This little metronome can prove handy when in need of setting rhythm between 40 and 208 beats per minute (BPM) by both light, vibration or sound. It also uses the A note at 440Hz as sound output so it can further help tune up your musician experience.
Note that for increased convenience it was intentionally implemented to work (measure beats) in background, even when the screen is locked. Normal exit by pressing the BACK key.

Free