I haven't posted in here FOREVER but I'm looking around and I can't see an app for this. Is there an app that exists that will allow you plus another user to locate each other via GPS? Say I'm in the woods and my friend is in the woods on a device running the same app. Can we locate each other via GPS by beacons? Almost like running google maps and seeing an object flagged on the screen as you're driving toward it? THANKS!!!!