As someone just dipping my toe into mobile development, I noticed there wasn't a meetup group catering for mobile development in Sydney. And so I took it upon myself to start one up! If you're interested in or are actively working in mobile development on iOS, Android, webOS or other mobile platforms, this is (or will be!) the group for you.
I would like to organise casual (and occasionally less casual) meetups with other developers in a similar position to me. If you're using PhoneGap, Titanium, Objective C, Java or anything else to develop for phones or tablets, then get involved and share your knowledge!