Ah... I had wanted to play that, but unfortunately it doesn't work in Istanbul (where I live). Also, I was asking more specifically about platforms. That might

Ah... I had wanted to play that, but unfortunately it doesn't work in Istanbul (where I live). Also, I was asking more specifically about platforms. That might not be the correct term, but what I am seeking to do is put content onto a mobile app, so that it's easier to share with players. The games I design could easily be done on paper, and as I indicated, they are location specific. Think of a geocaching adventure, only the locations are only revealed as the game is played. So, I need something that allows for the player to reveal the path as the play. SCVNGR did this quite nicely, but that's a defunct option. Any ideas in that regard?