Derailleur Cycling Computer

Enjoy millions of the latest Android apps, games, music, movies, TV, books, magazines & more. Anytime, anywhere, across your devices.

Easy to use bicycle computer displays and speaks the facts about your ride.

- One Touch Interface: Tap anywhere to toggle between data fields. No touching small buttons while biking with greasy hands.

- Spoken Alerts: Ride statistics are regularly spoken to prevent you from pulling out your phone while riding. Alert interval and statistics are configurable.

- Map View: Review your completed trip on the map. Route line color changes to indicate speed.

- Measures Speed, Average Speed, Distance, Time, and Elevation change statistics

- Runs Quietly in Background: Derailleur won't get in the way of your other applications. Listen to music or take a phone call- your trip is always available in the Notifications bar

What's New in the Latest Version 1.2