I have checked the apple website and cant figure how to install the apps from their website on my iphone. They have some cool apps and it would be a great help if some body could help me out.

thanks

Are you talking about the web apps that are listed on the apple site? If so, you don't actually install them onto your phone, you just create links to them that can be directly accessed to them from your HOME screen. To do so, you need to have installed the most current update to the iPhone, open the webapp, click the little (+) symbol, and choose ADD TO HOME SCREEN.

To physically install an app onto your iPhone you have to jailbreak or unlock your iPhone. If that's something you're interested in, check out iPhonehacks.com

You are referring to the jailbreak apps
you can hack the phone with ziphone
http://www.howardforums.com/showthread.php?t=1327927

if you have an earlier version with 1.1.1 you can go to
www.jailbreakme.com and it will install from there,
make sure u are on wifi when u visit the site.

www.appleiphoneschool.com - reviews the apps
www.modmyifone.com - all about installing apps
www.howardforums.com -> apple forum - > jailbreak / unlock forum