Ever since its release, Tempo has been consistently in the top 100 of the Music category in over 30 countries, and the top paid metronome app in most countries.
Tempo's engine is written from the ground up for high accuracy and stability. It keeps going even in device lock mode, making it a useful aid for live drumming. On the iPhone, Tempo features an innovative interface that morphs between five modes: Basic, Preset, Setlist, Practice and Gig. Each mode presents a different combination of functionalities optimized for the task at hand. On the iPad, the interface takes advantage of the additional display space by making available all controls at all time.