iPhone Screenshots


Use your Bicycle wheel to measure long distances without measuring tapes.

Count the number of wheel revolutions. Obtain the circumference from the wheel trace on the ground. Enter the circumference to calculate the distances directly.

While you walk or ride slowly, listen to the flexible fixture you have placed on wheel as it flaps against spokes, and operate without looking at display.
Also for use as conventional counter.

Functions are:
- clear count
- decrement count
- commit to memory
- add to memory
- recall memory
- clear memory

Features are:
- large touch areas for holding in one hand using the thumb
- suits left or right handed persons
- other controls placed away from accidental touches
- quick help screen

What’s New

Version 10.0

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

64-bit compliant
4 memory banks

App Privacy

The developer, Robert Ver Maas, 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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