S swindmill macrumors 6502a Nov 11, 2009 #2 I'm sure you'll get different opinions, but I use Gas Cubby. It allows you to record detailed information about fills ups and services. It calculates MPG based on the info you input for each fill up.
I'm sure you'll get different opinions, but I use Gas Cubby. It allows you to record detailed information about fills ups and services. It calculates MPG based on the info you input for each fill up.