What you need to know about Biman mobile apps
The Android apps from Biman work with all Android phones and tablets from various manufacturers (Samsung, LG, Google, etc.), and Android Wear watches might also be compatible. With their Android apps you can search for flights, view existing reservations, or go paperless and use your mobile boarding pass via the app or Android Wallet.
As a member of Biman Biman Loyalty Club (and we always recommend joining loyalty programs, you can use the app to manage your account, view upcoming reservations, and more.
Also take a look at Biman's website by clicking here — you should be able to do what you need there.