Yesterday, Expensify launched an iPhone app, Expensify Lite, that is exclusively for mileage support. This simple app will include mileage and odometer entry, business card scanning, offline support, and comments on receipts.
All other Expensify mobile capabilities can be found in the regular Expensify app. The app is now available on iOS, Android, Blackberry, and Windows.
To learn more about Expensify, watch its FinovateSpring 2011 demo.