Ive used a couple other car maintenance apps and this one seems to be my favorite. I use it when I fill up to get a gauge of my cars mpg. I also use it to track all of my cars maintenance like oil spark plug, air filter, cabin filter battery, and brake changes.
I also dump in other non car maintenance like home hvac air filter change, and gutter cleaning etc... I wish this app allows for adding notes per maintenance job along with adding categories for a job type.
Also I can confirm back up feature works. I had my iPhone issues throughout the years and have always been able to backup and restore my data. I would recommend taking advantage of Dropbox backup so as to not rely 100% on iCloud (Just in case u ever have any iCloud specific issues - but thats just my opinion)
PNN_NPP about RememberTheOil - Car Maintenance