This is the BEST metronome primarily due to the fact that its accurate up to 800bpm for months on end. Welcome the most energy efficient and accurate metronome for iOS devices. Built for musicians by musicians, it supports every tempo from 1 beat per minute to 800 beats per minute. With its maximum bpm of 800, you can finally turn on 16th notes and practice at quarter = 144, or turn on 32nd notes and practice at quarter = 50 bpm! Have you ever checked whether or not you can stay rhythmic for the entire phrase and still be together with the metronome at the beginning of the next? Well, now you can practice that. (Turn it to 15bpm and practice tapping 4 beats at 60bpm.) The metronome is accurate as low as 1 beat per minute. Can you accurately tap 5 beats per minute (one every 12 seconds)? Well, now you can master it. The rhythmic mastery you can gain with this app is endless!