Easy to use app that quickly calculates border sizes for picture framing mats. Simply enter the size of your artwork or photography, the size of the frame it’s going into and the app does the math and shows you the necessary border sizes to perfectly center the artwork. Can be used with inches or metric, or even undecimal. Can also convert a single mat into a double mat with instruction on how to complete it. Includes links to dozens of helpful matting and framing videos plus a “where to buy” button to find ways to buy Logan products.