the author of this app says:
Recordian is an easy way to track project, car, health, frequent-flier and all kinds of maintenance records. Medical professionals use Recordian for patient information, while pilots use it for flight logs. Managers use Recordian to track meetings, assignments and other records, and everyone can use it for their car, home maintenance and health history records.
With a built-in gas mileage calculator, optional cost tracking and desktop synchronization, Recordian will keep all the information you need portable and centralized.