The Google+ iOS app isn’t terrible, but it isn’t great either. It’s buggy, crashes a bit and/or loses threads from notifications, occasionally fails to load beyond the login screen, and doesn’t seem to let you filter your stream by circle. Which seems a fundamental error. It also seems a little limited by way of available features for sharing, etc.

That said, Google is clearly iterating fast – the first bugfix release was out within 24 hours. And it has a nice, clean UI and a good touch interface. So we’ll see what happens.