A tap tempo and BPM delay time/LFO rate calculator, all rolled into one handy application.
Want to know the tempo of a song? Tap your finger on the big friendly tap button in time with the music and the tempo will display at the top. Got a delay effect on your pedal/synth/effects rack? Accurate delay times are already on the screen for you to use. Got a LFO parameter on your effect or synth patch? The LFO rates are also on screen to set the effect in time with the track.
Available on the App Store now.