A Must Have for Urban Explorers

Ive been wanting an app like this for awhile and I am so happy with how this one is designed and executed. Its very straightforward and easy to use. I have several different categories and I am constantly adding cool new places all the time. Props to these guys/gals for making such an intuitive app. Thank you.

2015 UPDATE: Docked a star because it needs an iOS update for 6 and 6+.

yourgrandmutha about Pinbox - Map Your World