Track Gear Calculator2.20 - App Store
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Publisher Description
Tired of carrying a gear chart to the velodrome every day, or searching the web for one every time you change gears? Then you need a gear calculator on your iPhone and your Apple Watch.
Built by track racers for track racers, the Track Gear Calculator supports chainrings from 44 to 70 teeth and cogs from 8 to 20 teeth. It includes a speed/cadence calculator, and can calculate the next gear up or down using only the gears in your track bag.
Want a bigger gear or a smaller gear? Track Gear Calculator works in reverse, too: just swipe the gear inches, and you'll get a new gear, up or down from where you are, using only the chainrings and cogs you have with you. You can also select from the standard 27" nominal method for calculating gears, or more accurate actual wheel diameters, and you can see results in either Imperial gear inches or Metric development.
Version History Tony never figured out you could swipe to find the closest ratio up or down from your current gear, so I added some arrows for him. Also some bug fixes and assorted under-the-hood things. 2.20 01/02/2024 The Jonathan: Better support for smaller devices and larger typefaces. 2.10 09/02/2021 The Michelle: Rebuilt from scratch to support newer versions of iOS.
The Andrew: Wider range of configurable gears for sprinters who want to use serving plates as chainrings. 2.00 03/23/2021 The Eric: Calculate your speed at a given RPM in a given gear.
The Robbie: UI updates and polishes. 1.60 09/25/2015 Includes Apple Watch support (the Will) and iPhone 6 and 6+ support (the Derek). 1.50 04/14/2015 Metric Development (the Torkel): You have the option to choose either Imperial measurements (50x15 is a 90.0) or Metric measurements (50x15 is a 7.12). 1.40 08/27/2014 Change wheel diameters (the Lindsay): Now you can select from the standard 27" nominal method for calculating gears, or more accurate actual wheel diameters.
New FTUX (the Tara): It seems a lot of users haven't figured out that you can swipe the gear itself to increment gears up and down. Since we think this is the coolest part of the app, we've made it a little easier to find.
Usability fix (the Cathy): got rid of a bug that caused weirdness if you swipe the gear inches really fast. Because weirdness is, you know, bad. At least in UI elements it is. 1.30 11/20/2013 Even more new stuff, all user-requested:
Customize your track bag (the Ian): Set up which gears should be available via swiping, so the calculator never suggests a gear you can't pull out of your track bag and put on your bike.
Even more gears (the Jennie): 56 tooth chainring added, for when 55 teeth just aren't enough. 1.20 11/13/2013 Tons of new stuff, all user-inspired:
New feature (the Matti): Want to know the next gear up from your normal race gear? Swipe the gear inch measurement to move up or down in gears.
Usability improvement (the Rob): Gear selection wheels are now both tapable and swipeable.
New gears (the Jamie): 44, 54, and 55 tooth chainrings added. 1.10 10/29/2013 1.00 10/21/2013
About Track Gear Calculator
The company that develops Track Gear Calculator is Matt Herz. The latest version released by its developer is 2.20.
To install Track Gear Calculator on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Track Gear Calculator as malware if the download link is broken.
How to install Track Gear Calculator on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Track Gear Calculator is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Track Gear Calculator is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 2.20
posted on 2026-10-14
Version History Tony never figured out you could swipe to find the closest ratio up or down from your current gear, so I added some arrows for him. Also some bug fixes and assorted under-the-hood things. 2.20 01/02/2024 The Jonathan: Better support for smaller devices and larger typefaces. 2.10 09/02/2021 The Michelle: Rebuilt from scratch to support newer versions of iOS.
The Andrew: Wider range of configurable gears for sprinters who want to use serving plates as chainrings. 2.00 03/23/2021 The Eric: Calculate your speed at a given RPM in a given gear.
The Robbie: UI updates and polishes. 1.60 09/25/2015 Includes Apple Watch support (the Will) and iPhone 6 and 6+ support (the Derek). 1.50 04/14/2015 Metric Development (the Torkel): You have the option to choose either Imperial measurements (50x15 is a 90.0) or Metric measurements (50x15 is a 7.12). 1.40 08/27/2014 Change wheel diameters (the Lindsay): Now you can select from the standard 27" nominal method for calculating gears, or more accurate actual wheel diameters.
New FTUX (the Tara): It seems a lot of users haven't figured out that you can swipe the gear itself to increment gears up and down. Since we think this is the coolest part of the app, we've made it a little easier to find.
Usability fix (the Cathy): got rid of a bug that caused weirdness if you swipe the gear inches really fast. Because weirdness is, you know, bad. At least in UI elements it is. 1.30 11/20/2013 Even more new stuff, all user-requested:
Customize your track bag (the Ian): Set up which gears should be available via swiping, so the calculator never suggests a gear you can't pull out of your track bag and put on your bike.
Even more gears (the Jennie): 56 tooth chainring added, for when 55 teeth just aren't enough. 1.20 11/13/2013 Tons of new stuff, all user-inspired:
New feature (the Matti): Want to know the next gear up from your normal race gear? Swipe the gear inch measurement to move up or down in gears.
Usability improvement (the Rob): Gear selection wheels are now both tapable and swipeable.
New gears (the Jamie): 44, 54, and 55 tooth chainrings added. 1.10 10/29/2013 1.00 10/21/2013
version 2.20
posted on 2024-01-02
Jan 2, 2024
Version 2.20
Tony never figured out you could swipe to find the closest ratio up or down from your current gear, so I added some arrows for him. Also some bug fixes and assorted under-the-hood things.
version 2.20
posted on 2024-01-02
Tony never figured out you could swipe to find the closest ratio up or down from your current gear, so I added some arrows for him. Also some bug fixes and assorted under-the-hood things.
version 2.10
posted on 2021-09-02
Sep 2, 2021
Version 2.10
The Jonathan: Better support for smaller devices and larger typefaces.
Disclaimer
Official App Store Link
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