

Enter the odometer and gallons. Miles per gallon, distance and total cost appear as you type, before the nozzle goes back.
Set an item once. Full Tank counts miles from your odometer entries and months from the calendar, and reminds you when the first one runs out.
Bring in a CSV exported from your old app. Full Tank recalculates MPG for every row and compares it with your file, so you see the numbers match before you import.
Records and receipt photos stay on your iPhone. Pro adds optional sync through your private iCloud.


Enter the odometer and gallons. Miles per gallon, distance and total cost appear as you type, before the nozzle goes back.
Set an item once. Full Tank counts miles from your odometer entries and months from the calendar, and reminds you when the first one runs out.
Bring in a CSV exported from your old app. Full Tank recalculates MPG for every row and compares it with your file, so you see the numbers match before you import.
Records and receipt photos stay on your iPhone. Pro adds optional sync through your private iCloud.