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