Looking for a graphic to promote your mobile site? Looking to test how your site will look on an iPhone 4? Now there is a tool available that lets you do both at iphone4simulator.com.

The simulator allows you to type in your mobile domain name to view the site in standard (vertical) mode. You can view the site in horizontal mode by clicking the white horizontal iPhone icon to the left of the simulator. There is also an email icon to allow you to send a link to the simulated page.

I’ll be making good use of this and think you will, too.