This site helps to calculate the average velocity over a given distance. Use this to measure e.g. your walking and running speed or to calibrate your car speedometer.
This application helps to calculate the mileage of your car quick and easy. In addition it can give you the cost per distance and maximum range of your car. Make sure you find the cheapest gas station near you in order to save.
You can save a history of calculations locally on your phone and email it to yourself for backup and further processing.
Today I added the necessary icons to put all my iPhone applications on the iPhone Home Screen. So now you can get a much quicker access to them. The Customizable Home Screen is a new feature of the latest iPhone and iPod Touch update from Apple.
I just released my new iPhone Application: Mileage. It makes it quick and easy to calculate the fuel consumption of your car. In addition to the mileage it can give you the cost per mile and the maximum range.