Technology that works like GPS for indoor locations is helping shoppers find their way through Mall of America.

The retail and entertainment center — which features 5.6 million square feet of retail attractions and hotel space, including more than 520 retail stores and restaurants — is hoping to enhance its visitor experience with a sophisticated, app-based indoor positioning system. The StepInside Indoor Positioning System, from Sension, directs visitors to their desired retail, restaurant, or entertainment destination within the huge complex through an app on their mobile…