That's not enough? Alright, we'll throw in a few more upgrades. Smule's popular I Am T-Pain app has also upgraded for iOS 4, making it not only ready for the Retina Display but also adding the ability to share auto-tuned videos on a few popular social networks. That one's on sale for only 99 cents right now, too.
Finally, ngmoco has released Eliminate: GunRange, an iOS 4-specific app that makes use of both the gyroscope and the premium Retina Display in the new iPhone. It's just 99 cents, too. While it's just a shooting gallery, it'll be a nice demonstration of the new hardware's capabilities if you're into the firearm range thing. So, there you go -- three brand new apps to fire up on your new iPhone 4.