Hepto for you 8500

So what this is is a sort of audio snapchat. Essentially you can speak into a note for a limit of 60 seconds (though that amount may change in the future). It would record that audio session and it would be pushed to all of the people who were "following" him (you have to approve of someone following you though, not like twitter). The person can then share the audio clip to facebook or twitter (in a card) People on the receiving end of the audio clip get a push notification of a new audio clip. They can listen to all of the new audio clips from everyone they follow all in a row (one playing into the next like a queue). There needs to be a search function for people to find their friends, as well as allowing people to find other app users through facebook and twitter accounts. After a week, an audio clip is deleted from the server to save room and $. Since audio is an expensive medium to keep around (larger data) I'd like any architecture tweaks possible to make it less expensive to keep this running. However, this app needs to be STABLE. Additionally, it'll need the ability to input ads before every 4th audio clip or so (using Ad Colony SDK). So in total, you have to make the app (front-end and back-end) natively. However, I have PSD designs so that will not need to be done.