From Jude Novak:
With Mileage Calculator for iPhone you can track your mileage on your iPhone in just a few taps. Separate and sort by driver, trip purpose, vehicle and location while creating separate mileage reports for each. There's parking fees, toll fees and fees on top of fees. Mileage Calculator for iPhone makes it easy to track all these little extras that can add up over time. Whether you need an iPhone mileage tracker for tax reports, business reimbursement, charity purposes or just to help keep organized. You have the option to export the information you need -whether it's a given date range, month, day or entire collection via an Excel-friendly format which you can email anywhere. Customize tracking and sort by driver, vehicle, location, trip type, and manage trip details such as business, personal, and medical.