Which data model strategy to use for a relatively simple app?

Question

For a relatively simple app that manipulates objects that store a date/time and some other values? Should I use property lists? archiving? or sqlite?

Answer 1

Plists are the simplest way to do save data. Use the built in saving methods in the collection classes (NSarray, NSDict, etc.)

Answer 2

You might want to take a look at NSUserDefaults.