A map-based app which GPS tracks the user's location and pops up dots based on where they are and how far the map is zoomed in.
App will also ideally contain a customizable 'list' view (of all the dot points available on the map), and potentially a User Login section where Users can store favourites.
It will hopefully look and act similar to stored 'Favourites' on Google Maps, though with different graphics. See picture (stars = favourites).
This could potentially be a Mobile Website if more cost effective.