Useful links

1. Creating Buttons

http://www.roseindia.net/tutorial/iphone/examples/Create-UIButton-Programmatically.html

2. Table view With Array of Text

http://www.iphonesdkarticles.com/2009/01/uitableview-creating-simple-table-view.html
http://github.com/devinross/tapkulibrary

3. Table view With images

http://developer.apple.com/iphone/library/samplecode/LazyTableImages/Introduction/Intro.html

4. Table view [ custom cells ]

http://www.e-string.com/content/custom-uitableviewcells-interface-builder

5. Calling a Webservice [ Json parser ]

http://www.iphonesdkarticles.com/2008/11/parsing-xml-files.html

6. Xml parser

http://www.iphonesdkarticles.com/2008/11/parsing-xml-files.html

7. Sql

http://dblog.com.au/iphone-development-tutorials/iphone-sdk-tutorial-reading-data-from-a-sqlite-database http://www.raywenderlich.com/913/sqlite-101-for-iphone-developers-making-our-app http://icodeblog.com/2008/08/19/iphone-programming-tutorial-creating-a-todo-list-using-sqlite-part-1

8. Navigation Controller [ Using Tabbar ]

http://21gingerman.wordpress.com/2009/04/06/tutorial-and-sample-code-for-iphone-app-with-tab-bar-and-nav-bar