The British Airways iPhone & Android App
The new app is now live in the iPhone app store (and if you're not seeing it yet, it sometimes takes a while to appear in all countries). The Android version will be following within the hour.
I'd just like to say thanks to all the Flyertalkers who took part in the beta. Your feedback was extremely useful and has helped us (and continues to help us) address many issues before launch. I'm sorry we couldn't get more on the beta app, but we will be looking to run more beta periods as we continue to add more functionality.