Printicular is an app to print photos stored on the memory of your device, then get the copies delivered to your home. Another option (if you live near a point of sale) is to go directly to a Printicular location to collect your photos and save yourself the shipping costs.
One of the advantages of Printicular is that you can send photos from your device, Facebook, Instagram, or even Dropbox. All you have to do is link your account and send the photos you want. In a few days (or more, depending on where you live), the photos will be delivered directly to your door.
Printicular is an interesting app that ships anywhere in the world. Of course, shipping costs vary enormously depending on where you live, so it might be a good idea to check the rates before placing an order.