CycleTracks uses GPS support to track users’ bicycle trip routes.
It's simple to use: tap Start to start recording your ride, Save at the end, and specify a purpose (commuting, shopping, exercise, etc.).
Data including the purpose, route, date and time of your saved trip can be sent to the San Francisco County Transportation Authority’s servers to be used by transportation planners and researchers learning about how and where people bike.
Users can cancel a trip at any time for any reason and no data will be sent unless explicitly directed by the user.