You like running, and you like music. You even like running to music. But what you love is matching the pace of your running to the tempo of the music.
Introducing Tempo- the Pebble app that syncs the music to your pace, one step at a time. Studies show that synchronizing your workouts to music maximizes their effectiveness.
Tempo uses the Pebble smartwatch to calculate your pace. Then, using the companion app for Android, it pulls your favorite tracks from Spotify, stores information about their tempos, and plays music that's perfectly in sync with your step.