Pinpoint App - Coming not so soon

This is the first app that I ever built. I started working on this last November. I never had a chance to finish it. This is how it works. I built a number of scrapers that scrape ads off craigslist, kijiji etc, and display them in one place for users to see what for sale around them based on their location. I made it real time, so when you post an ad on pinpoint, using the app, the app binds your location to your ad. Therefore when you move the location of the ad updates as well. So now when you walk into someones zone, it that person is looking to buy what you are selling, it will ping both your phones and ask if you would like to chat. When I have time, I will clean up the app, and put it in the App and Play store. If you like the concept give me like! Thanks! :)