App info is currently processing and/or the app is not yet fully available for sale on the US App Store. Looks like a great alternative for Photo booth on the go. Havent bought yet, but was wondering if anyone here has and can give some feedback. I am sure I will pick it up eventually, but since you can only use the front camera on the iPhone 4 so far, I will wait it out. Gizmodo article - http://gizmodo.com/5597534/camera-sutra-brings-real-time-photo-booth-effects-to-your-iphone http://itunes.apple.com/us/app/camera-sutra/id381471836?mt=8
Looks like a pretty cool app, and I really like the way the icon looks, even though a lot of camera apps have the same basic image.
Downloaded it earlier, it's pretty neat. If you've used PhotoBooth on a Mac, it's basically the same experience (minus video and that 4-photo-at-a-time feature).