You can't buy books via Kindle Android app, but there are a few solutions
Aschehoug gjør det litt lettere for Kindle-brukere
Amazon.com: ET KURS I MIRAKLER (Norwegian Edition) eBook : Shucman, Scribed by Dr. Helen: Kindle Store
Does Amazon Kindle and Kindle Unlimited Work in Norway/Norge? - Working with Norwegians
Kindle får egen App Store - Digi.no
Amazon Kindle for sale in Oslo, Norway | Facebook Marketplace | Facebook
Amazon Sweden now offers POD via KDP, but 2022 will mark eight years since Amazon last launched a Kindle store - The New Publishing Standard
Nå kan du kjøpe Kindle i Norge
Does Amazon Kindle and Kindle Unlimited Work in Norway/Norge? - Working with Norwegians
Amazon.com: Medicine, Magic and Art in Early Modern Norway: Conceptualizing Knowledge (Palgrave Historical Studies in Witchcraft and Magic) eBook : Ohrvik, Ane: Kindle Store