Wheel Sizes Apps

Bike Gears Lite is designed for cycling enthusiasts to calculate common gear ratio values: gear ratio, gain ratio, gear inches and development all from an intuitive native-app like...

Europe's first cycling app with ANT+ integration. NC-17 as a leading cycle tuning company now brings the best cycle computer functions into the iPhone with a user-configurable display. Cycle NC-17...

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Europe’s first cycling app with ANT+ integration. NC-17 as a leading cycle tuning company now brings the best cycle computer functions into the iPhone with a user-configurable display. Cycle NC-17...

Compare tire and wheel specs conveniently and get recommendations for tire and wheel upgrades. Support both Imperial and Metric units.

This app helps you to choose upgrade tire and wheel...

Are you curious how different tires on your car affect your speedometer?

Tap and drag down the blue buttons behind the wheel size numbers. The first number is the tire width, the second...

GearInch is a bicycle gear inch calculator for your phone. Use it to find the cog and chainwheel sizes of your desired gear-inch ratio, or to figure out the gear-inch ratio of components you...

The Rollersway app just got a fresh new look. Map your roller-skating, running, walking or cycling activities, track your progress and share it with your friends.

With new Rollersway app...

Accurate HVAC duct sizing the easy way -- now on the iPad!

DuctWheel is the only duct sizing measurement app powered by ACCA's Manual D, the ANSI standard for residential duct design. It...

Drive a Monster Truck across impossible terrains!Compare times and global rank!Some levels require speed, and bravery. Others require precision and cunning. Make your own levels (using inksMoto -...