Beware update! Or maybe ok...

Latest 2.4.1 (October 17) update for iOS 7 crashes on launch - app wont open at all (and Im running latest iOS 7 version on a new iPhone 5s). Avoid updating until this gets fixed.

Update: re-downloaded a few hours later and now seems to work

AzurAccess about Ultralingua French-English, v2.4.1