Metronome
A metronome application that does the job. It uses a given Beats Per Minute (BPM) and Beats Per Circle (BPC) to generate tick and tock sounds.
Quick Example
Just set the BPM and BPC value and start playing.
// BPM value
self.bpmValue = 60
// BPC value
self.bpcValue = 4;
// Start programmatically
self.playing = YES;