I succumbed to an article on FaceBook and bought this set of lenses for the iPhone/Android Smartphone and the iPad. The lenses included in the set are Fisheye, Super Fisheye, Telephoto, Wide Angle, Macro and Polarizing. I was puzzled by the sticker on the envelope until I opened the bag and fished out the little toy dinosaur. To learn more about the offer, follow this link http://photojojo.com/store/awesomeness/cell-phone-lenses/
Since installation requires attaching a metal ring around the iPad lens and waiting half an hour, I will wait 'til the weekend to try the various lenses, which attach to the metal ring magnetically.
I think it will be fun to try. You will see for yourself in a few days.