With every new iPhone model, I find myself saying that the camera is the best smartphone camera I've ever used. The iPhone 4S camera is so great it outperforms many low end point-and-shoot digital cameras. What Apple still needs is better software controls natively available in iOS. Thankfully there's an app for that.
I was recently asked by Wondershare, makers of many great desktop video apps, to take their iPhone app, PowerCam, for a test drive. PowerCam successfully combines some important basic enhancements to your iPhone camera with some amazing special effects.