I need to store certain information while my application is executing and again fetch it at the time the application starts. I tried storing it in XML using GData but didn\'t su
You can use a sqlite database to store persistent data on the iPhone. Here is a blog post that should get you pointed in the right direction:
http://dblog.com.au/iphone-development-tutorials/iphone-sdk-tutorial-reading-data-from-a-sqlite-database/