This app is called “Robot Calculator”. It will help you calculate the top speed that your robot can go and to find the speed depending on the wheel diameter, motor RPM and gear ratio. The gear ratio is expressed as a decimal number, where a 1:1 ratio is 1.0, a 5:1 ratio is expressed as 0.2 and 1:2 ratio is 2.0.

As time allows I will add new features. It is a free app and I plan a whole series of robot aids for the iPhone. Here is a screenshot.

I have also created a game framework that I am licensing to others to use in their own game. Go to my Game Dev page for details.

If you have any problems with any of my iPhone apps, just drop me an email and I’ll fix it or justify it and get back to you as soon as time allows. If you have any comments or suggestions I’d love to hear them as well.

Mike