Digital Wayfinding

An embodiment includes at least one machine-readable medium having stored thereon data which, if used by at least one machine, causes the at least one machine to perform operations comprising: displaying a QR code; in response to displaying the QR code, displaying a graphical user interface (GUI), wherein the GUI displays: (1) a first option to locate a first location from a plurality of locations, (2) a second option to locate a second location from the plurality of locations, and (3) a third option to add a third location to the plurality of locations; in response to a user selection of the GUI's third option, determining a physical location of the third location via a global positioning system (GPS); in response to determining the physical location of the third location, displaying the third location on a map.