Street art collective Faile have released an iPhone app. The Faile Puzzle Boxes, by Takashi Okamoto, allow users to participate in the groups latest project. Layer imagery, make your own wheatpaste poster and much more.
You can download the app here: ITunes
ITunes Description:
Have your own hands-on experience with a Faile Puzzle Box. With this app, you can participate in the latest project from the pioneering Brooklyn artists.