This is something my ex tried to get me into when we were together many many moons ago...I have a few friends that do it as well. I never understood the fascination, so I never tried it. But then the same goes with disc golf, and now I play whenever I get the chance. I might be down to give it a shot.

My question is: Do I need a fancy standalone GPS system? or these days can I get an app?

I love it when obscure things pick up in popularity, so they get notices...but then taper back off so it's not overwhelming.