I had that same issue. (To be fair, this is a deep link to the page explaining how it works, not what it is.) Anyway, the main page explains it: https://www.to

I had that same issue. (To be fair, this is a deep link to the page explaining how it works, not what it is.) Anyway, the main page explains it: https://www.totemlabs.com/ https://www.totemlabs.com/ Basically you and several friends get these devices, go to a festival or event together, and it helps you find physically find each other. The display indicates which direction they are relative to you. This means you don't have to play the "let's meet back here in 90 minutes" game. Obviously you can just use a cell phone, but that only works if there's good coverage.