Doesnt seem to work very well?

I was hoping I could use the app to find large concentrations of just 7/8 level portals in my area and filter everything else out(links, fields,etc) and it does exactly that! The problem is I have to zoom in so close to see them it is useless because you cant see enough area to judge density. I dont have to zoom in that close in other Intel apps to see the same high-level Portals. Also I have paid for all the add-ons.

Lostngone about GPS for Ingress