Moves App tracks all of your moves and calories burned.
Moves - Activity Diary for iPhone and Android
Automatic: A Visionary Gadget That Makes Any Driver More Fuel Efficient
Fuelband is a very intuitive fitness tracker that will never let you down. You can set daily targets and the Fuelband will be with you every step or leap of the way. It does have an iOS app that allows you to sync up and customise your personal settings as well as allowing you to compete with your friends and rivals alike.