WFMU iPhone app v2.0 released – WFMU’s Beware of the Blog. Very cool app from a very cool radio station. This one has some great features that many Radio apps could learn from. Most notably, the archives and podcast section is huge and gives you a ton of on-demand content. The variable bitrates on streams is another smart move. Lastly, there’s the buffer…This means you can rewind a little bit on the live stream in case ya missed something. Very classy!