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'tyretool' is the must have FREE app for anyone fitting alloy wheels to their car or thinking of changing their tyre size. It allows you to check what size tyres and alloys are suitable for your car. Most importantly tyretool has a simple user-friendly interface that is intuitive and not fiddly, perfect if you've only got one hand spare.

'tyretool' is able to calculate the following details of a car tyre:
- Total Diameter (mm/in)
- Total Radius (mm/in)
- Tyre Circumference (mm/in)
- Sidewall Height (mm/in)
- Difference in speedometer readings (km/h / mph)

Produced by DUBCRAZE APPS, the creators of the popular Beetle & Bus Generator Apps

Disclaimer: The information provided on this app is for informational purposes only. When replacing parts on your vehicle that do not comply with your manufacturer's recommendations, you should always consult a trained professional.