Tag!

This virtual graffiti app allows you to digitally leave graffiti on various walls in UMD. Simply point your phone's camera at a wall where you think graffiti might be present, and reveal the hidden tags and pieces. Leave your own piece as well, to make your mark on the campus around you.

You can use the "Design your tag" feature to craft your own masterpiece, to quickly bring up and tag as you please.

Currently, the only walls mapped out are the exterior walls of McKeldin library.