iPracticeTimer - Metronome

iPracticeTimer is a tool for musicians, which helps you to get the most out of your practice time. If you follow a regular exercise schedule, then this app is for you! It allows you to define a list of exercises, each one with its own duration and its own metronome or backing track.

Reviews from the app store:

Great, best practice tool ★★★★★ This is great, best practice tool I've come across.

Great potential ★★★★ A very innovative practice tool that allows you to set up your entire practice routine and then guides you through it. You can even incorporate backing tracks into each sequence.