Cam Wow is a picture app for the iPhone. When you take pictures with the app you can make it have all kinds of different effects. I used it a lot in the car on my way out of town. The app is a lot of fun and you can have a lot of laughs with it. I love taking pictures with the app because it adds a little something to the pictures. Below are some of the things that you can do with the app. The app is free and the free version is the only one they have.