Anogram (com.eastros.anogram) on Google Play
Anogram lets you share your photos with the world with absolute anonymity. The app doesn't require you to sign up or register, so it doesn't know who you are. You can post a picture from your phone or view what other people have shared. You can heart photos you like and share them on your favorite social networks. That pretty much sums it up. Looking forward seeing your picture there.