Foap, an app by Swedish developers, allows users to upload and tag their photos and sell them as stock photography. It’s only available for iPhones right now, but android will be sure to follow. No instagrams are allowed, but instagram already has a similar app where instagrammers can create their own instacanvas and sell their photos there. It’s a free app so it’s worth a try! You can check it out at foap.com.