Fitbitter Magic is your solution to keep up with those crazy competitive people in your Fitbit / Step Counter office competitions. Only meant for fun, this app will allow you to keep up with the competition.... BUT DONT GET CAUGHT ; - ). It allows you to get steps while sitting at your desk, sitting in the car, or riding in a train or airplane. Just do the quick setup and strap on to your mobile device and you are on your way.
Disclaimer - only works with devices with vibration notification capability. May not work with some devices that have a very weak vibration.