OzBargain is a constant source of the web's best Australian-centric deals, and one of Lifehacker's favourite money saving destinations, and it's now possible to browse its deals from an iOS app.
It's not an official app per se, and the developer does note that there are limitations. It won't, for example, give you push notifications of new deals with a decent number of votes. It's a free app, which feels about right to me for an OzBargain app, although you could always set the page as a weblink on any mobile OS of your choice.
"OzBargain iPhone/iPad App [OzBargain]