PhotoMart is an exclusive app one-hour photo printing app available for Windows Phone devices. You can choose your print size (4×6, 5×7, 8×10, 4×4, 5×5 or 8×8), pick the photos you want to print from your Camera Roll, and head to the Walmart Photo Center counter at the Walmart store of your choice, to pick up your prints in an hour. It is as simple as that.
You can also crop your photos, apply simple filters, get turn-by-turn navigation to the store and enjoy renowned Walmart Photo Center service and pricing.
Download it here from Windows Phone Store for free.