MileMark
MileMark is an automatic mileage tracking and IRS tax deduction app for iPhone. It detects drives in the background, logs routes with zero battery waste, calculates deductions using official IRS rates, and exports clean CSV reports for your accountant or tax return.
100% On-Device Privacy
MileMark keeps your trips, routes, vehicles, and deduction records strictly on your iPhone. There are no accounts to create, no tracking scripts, and no central servers receiving your location data. Trip logs and CSV reports leave your device only when you choose to export them.