Some years have gone since I wrote the last version of Worktimer, but know I am back in the Mac development business again, working with Objective-C and the Cocoa and UIKit framework.

Whats new

Objective-C 2.0 got some really nice features like @properties that lets you create getters and setters really easy:

To access this properties you can use myclass.mystring (dot-syntax).

Refreshing memory

Even though I got a pretty good understanding on how the development process works, I have found the CS 193P IPhone Application Programming to be a good way refreshing, and also getting into the IPhone specific stuff.