I am the OP and CoFounder of Mokriya, the company that built Mokriya Craigslist. It has innovative UI that is never seen before in any other apps. Would love to know what HN thinks of the App. It is a complete redesign of Craigslist on Mobile from the ground up, with innovative UI. Here is some press about the app.
http://blogs.wsj.com/venturecapital/2013/02/20/craigslist-ap...
http://techland.time.com/2013/02/20/its-craigslist-only-on-a...
http://pandodaily.com/2013/02/20/what-if-craigslist-had-desi...
Happy to answer any questions on how we built the app and thought process behind some of the UI and UX in the app.