Timehop - Your digital life history
Disposable Camera App - A roll full of surprises, printed and shipped for $12.99
2016bestnine - Your best nine Instagram pics from 2016
UnfoldPrints - UnfoldPrints is an app that allows you to make photo collages and order them to print.
Likecreeper - Randomly hit like on a friend's horrifyingly old Instagram
WhiteAlbum - A disposable camera on your phone, printed & shipped to you