My pal Nate True has been hard at work on improving his iPhone game, tap Tap Revolution. He made the game in his spare time after jailbreaking his phone early on, and then it got bought up by a new iPhone App company called Tapulous. They went into sweatshop mode, and it turns out that the game (which they are hoping makes it into the App Store at launch) has come a long way from the version you will find in Installer.app.

First of all, it has received a name change. Tap Tap Revolution has become Tap Tap Revenge, and it features improved graphics, the addition of shakes (where you shake the phone to do certain actions), and a hot-looking two player mode. Check the video above for proof. The game will ship with a a few songs, and you can download add-ons (a la Rock Band and Guitar Hero) for free. Down the road, there should be tracks available for purchase as well. The reason for having to download tracks is because Apple has stupidly put more silly restrictions on iPhone developers, and Apps don’t get access to the iTunes library. Sigh.

If you like rhythm games, this is gonna be one to download. It will be available for free, and you can download it from the App Store on July 11th.