What you need to know about Air New Zealand mobile apps
There is an iOS app from Air New Zealand which will work on your iPhone, iPod, or iPad.
As a member of Air New Zealand Airpoints (and we always recommend joining loyalty programs, you can use the app to manage your account, view upcoming reservations, and more.
As the most popular mobile platform in the world, Air New Zealand has taken notice of Android and provided an app for most Android devices. You can get the same stuff done on the Android app as you can on the iOS app for Air New Zealand.
Also take a look at Air New Zealand's website by clicking here — you should be able to do what you need there.