This is update to my original review posted quite some time ago. I still like this a lot and have been using it for 2+ years now. Only problem Ive been having is that it doesnt let me enter a trip start date without first entering a trip end date, and it forces me to enter a trip ending mileage amount when I begin my trip with a starting mileage. I can work around both of these problems, but obviously not ideal. My only feature wish is that it would display my expense amounts in chronological order so that I could more readily notice a missed entry. Data export feature is nice. Im using an iPad Mini for what its worth. Original review: I have only used for two trips so far and have never used an app for tracking trips before. But that said, this app does everything I would like it to do, and provides neat features that I hadnt thought about like weekly, monthly, quarterly, and yearly reporting of expenses by category. Very easy to use. Have not yet evaluated the data exporting feature, but am hopeful that it too will exceed expectations. Im impressed!