About BPM and tempo
This BPM counter measures musical tempo by tapping in time with the beat. BPM (beats per minute) is the standard measure of musical tempo, counting how many beats occur in 60 seconds. To measure BPM by tapping, the tool records the time between consecutive taps and averages them, giving you the tempo over recent taps.
Common tempos: Larghetto around 60 BPM, Andante around 80 BPM, Moderato around 108 BPM, Allegro around 132 BPM, Presto around 180 BPM.