Transform your phone into an advanced cycling computer with 1-degree precision bluetooth sensor. Get precise distance, spot speed, acceleration and power. Record detailed trip data and publish on Google Maps. Keep your eyes on the road, not your display, with audible VeloTones. VeloComputer tracks your current, max, average and differential speed; lap and trip distance; acceleration and altitude. All your trip data is recorded on the phone in CSV files and can be uploaded to a spreadsheet.