GearCalc for Mac & iPad – Now Available on TestFlight

I’m excited to announce that GearCalc – a bicycle gear calculator for Mac and iPad – is now available for beta testing via Apple TestFlight.

What is GearCalc?

GearCalc takes the guesswork out of bicycle gearing. Whether you’re speccing a new build, planning for a big climb, or just curious about how a chainring swap will affect your cadence and speed, GearCalc gives you the numbers you need at a glance. Enter your chainring and sprocket sizes, wheel diameter, and cadence, and GearCalc calculates gear ratios, development, and speed across your entire drivetrain – helping you make smarter gearing decisions before you ever turn a pedal.

You can find full details about GearCalc and everything it offers on the GearCalc page: https://stuarttevendale.com/gearcalc-bicycle-gear-calculator-for-mac-and-ipad/

Try It Now

GearCalc is currently available as a free public beta through Apple TestFlight. If you’d like to try it out and help shape the final release, you can join the beta here: https://testflight.apple.com/join/RUJbjDW3

Beta Disclaimer

Please note that GearCalc is currently beta software. It may not be complete and some features may not be fully functional. If you encounter any issues or have feedback, I’d love to hear from you – your input during this phase is genuinely valuable.

Thanks for your support, and I hope GearCalc becomes a useful tool in your cycling toolkit!