Round Photo is an iPhone app developed by Vitalij Schaefer that allows you to create a perfect round photo with ease. It's free, falls under the Multimedia category, and is ideal for anyone who wants to create a unique and perfectly round photo.

The app is simple to use and offers a range of features that let you create and customize your perfect round image. You can enter the desired diameter of the photo in pixels, millimeters, centimeters, or inches. You can open a photo or take a photo with the camera and zoom in and move the photo with your fingers. The app also has a powerful photo editor that lets you add filters, focus, effects, and text to your image. You can adjust the colored border to your preference. Once you are happy with the image, you can save, print, send or share the finished round image.

Overall, Round Photo is an excellent app that delivers on its promise of creating a perfect round photo. It's simple to use and offers a range of features that allow you to customize your image to your liking. It's perfect for anyone who wants to create a unique and eye-catching photo.