BikeWatts is a utility that allows you to calculate your speed and estimate your power output while you are bicycling.

- Choose your tire size
- Set your weight and the weight of your bike
- Pick your gearing and pedaling cadence by spinning the cog controls
- Select your hand position - handlebar tops, hoods, drops, or aero position
- Select a slope by dragging your finger. Fine control of slope changes can be achieved by dragging your finger closer to the edge of the screen.
- Your speed, power output, and amount of kilocalories burned per minute are calculated on the fly
- Supports both metric (kph and kg) and imperial (mph and lbs) units.

What’s New

Version 1.2.0

This app has been updated by Apple to use the latest Apple signing certificate.

- 64-bit support
- Adjusted sensitivity of the slope control

App Privacy

The developer, Buzzard Software, LLC., has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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