Before starting it is important to note that you can only uninstall Apps that you have downloaded and installed. Default Apps that comes with the iPhone cannot be removed or deleted from the device. Also bear in mind that the deleted App is still in iTunes will again be added to your phones Apps the next time you do a Sync. To avoid this you would need to delete the App from your iTunes or tune your iTunes not to Sync all applications but only those you choose.

How to remove an Application for the iPhone.

1. Locate the App you want delete on your screen
2. Tap on the icon and hold down for a few seconds
3. The screen will start to wiggle and an 'X' sign will appear on the upper left corner of the application icon.
4. Tap on the 'X' sign and when asked to cancel or delete click on Delete
5. Your Done