Startup Idea: Smoking Zoning App Using Google Maps Overlay

Startup idea to develop an application that uses Google Maps to show designated non-smoking zones within certain perimeters such as parks, hospitals, and rehab centers. This would serve to prevent users, especially in unfamiliar locations, from inadvertently violating no-smoking restrictions and incurring fines.

A smoking app. An app that you can use a google maps overlay to display areas that are set up against smoking within a certain perimeter. Parks, hospitals, rehab centers etc.. This is useful since if you are visiting a new city and not realizing that you could be smoking in an area that you can get a fine for without even knowing. I don't need this app myself but people I see smoke right in front of areas that say NO SMOKING. If there was an app that said if you walked 1 block you could save yourself from receiving a fine.