The latest info on Wideroe mobile apps
Wideroe provides an iOS app that is compatible with iPhone, iPod, and iPad.
For Wideroe EuroBonus members, you'll be able to manage your account from the app, though using their website will no doubt provide more functionality
Wideroe has an Android app that works with most Android tablets, phones, and some Android Wear devices. You can get the same stuff done on the Android app as you can on the iOS app for Wideroe.
Also take a look at Wideroe's website by clicking here — you should be able to do what you need there.