What you need to know about British Airways mobile apps
British Airways provides an iOS app that is compatible with iPhone, iPod, and iPad.
As a member of British Airways Executive Club (and we always recommend joining loyalty programs, you can use the app to manage your account, view upcoming reservations, and more.
British Airways has an Android app that works with most Android tablets, phones, and some Android Wear devices. Perhaps standard practice these days, the Android app offers the same functionality as the iOS app from British Airways.
Also take a look at British Airways's website by clicking here — you should be able to do what you need there.