# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2009-12-05 23:54:20 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/6383819855) Really enjoying iPhone development. Got a lot done today. Gave myself a deadline of Dec 15 for a working demo, as I'm going to #crunchup