start from here:
http://blog.webscale.co.in/?p=284
Which will teach you basic table design skills and how to create custom cells with images on the left.
Then if you would like to learn how to create a tab bar application an be able to have a navigation controller at the top then you can follow this descriptive tutorial step by step to achieve this.
http://www.devx.com/wireless/Article/44897
What do you get after following these two tutorials? the appStore application, well not exactly but you will get your own version.
EDIT: Added Details page how to achieve appStore like UIScrollView effect.
follow this brilliant video tutorial.
http://blog.sallarp.com/iphone-ipad-appstore-like-uiscrollview-with-paging-and-preview/
Have fun
PK Then
Pavan
2010-10-07 07:10:14