A couple of days ago we introduced version 3.3.3 of Air Display for iOS. It had improvements aplenty, but unfortunately it also introduced a crash bug. We scrambled to fix that, and last night version 3.3.4 went live. If you are seeing a crash bug, please update Air Display 3 in the App Store.
If you are using Air Display for Mac, please update that as well, to version 3.3.3 in the Mac App Store.
And there’s a new version 3.3.3 of the Air Display Host software for your main Mac. Download Air Display Host.