Would like to get feedback on this concept of Barter application. I have put it up on the app store so that you can download and play with it. I am are very much interested in hearing what you think of barter as an alternative to buy/sell options we currently use. This is an experimental app, if people like it, I would like to understand what worked and what did not work and how I can improve it :)<p>Thanks for taking time to review it.