We all have that douchebag friend who likes to casually invade our privacy. You try and show them a photo on your phone and they just swipe away through your whole album uninvited. Open Ninja Snap: - choose a few photos from your device with the help of a Gallery like screen - give it to your victim - they're gonna start to stroll away through your album like it ain't no thang - they'll be randomly greeted with photos of themselves that were stealthily taken while they were abusing your phone