Best way to save data to iOS?

Question

In my application (iOS 5) I want to save data - I want to save debts. So its:

• plus or minus money
• the amount of money
• and the name who has the de

Answer 1

Good and easy way is to create your own objects and serialize them using NSCodying and NSCopying

https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/Foundation/Protocols/NSCopying_Protocol/Reference/Reference.html

https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/Foundation/Protocols/NSCoding_Protocol/Reference/Reference.html