Your iPhone is already capable of capturing amazing photos and video. You don’t need to be a Photoshop genius to add fun effects to your photos. Take HyperDroste for instance: it is a cool app that lets you create droste effect images and animations with your photos. It lets you change the parameters and view the changes in real-time.
Once done, you can export your work as animated GIF, video, or images. Cloud storage services such as Dropbox are also supported. You will need an iOS 7.1 or later device to run this app.[where to get it]