The latest info on Biman mobile apps
As the most popular mobile platform in the world, Biman has taken notice of Android and provided an app for most Android devices. How can you use the Biman mobile app? While it has many features, you'll probably just use it to find and book flights, manage exisiting reservations, or get through security with your mobile boarding pass via the app.
For Biman Biman Loyalty Club members, you'll be able to manage your account from the app, though using their website will no doubt provide more functionality
Also take a look at Biman's website by clicking here — you should be able to do what you need there.