Me and a partner actually have an MVP built out for this. Its kind of stagnate right now, but this specifically does this: Define areas of interest. Create tou

Me and a partner actually have an MVP built out for this. Its kind of stagnate right now, but this specifically does this: Define areas of interest. Create tour routes. Geo-specific content (You can post audio, links, etc, to a particular point of interest. When you arrive within the designated (content poster defined) area, and are within a certain range of the POI - the content can be auto played, such as the audio description of a view point, landmark etc. It will do way finding and pathing... We have a working MVP on android, but like I said its currently dormant. One feature that is useful to emergency responders is the ability to provide geo-cache locations, so when the scouts for firefighters are scoping a best route to address front-line wild fire, they can mark a point where they leave an equipment cache, take a photo of it and share the route with firefighters. We have a digital LED wayfinding strip in the brim of a hat - so you have the way finding light compass to tell you the way. We have a patent on the hat...