I use Blackberry Travel. It doesn’t offer the enhanced functionality of the BA App (Manage My Booking, m-boarding passes etc), but has the advantage of covering just about every airline you could think of (and some you can’t), shows gate information, allows you to search schedules, automatically updates itself and (this is the clever bit) can be set to monitor your inbox so that every time you receive an itinerary it automatically loads it into the app. And it’s free….
