Norway is one of the most cashless societies in the world. Nearly everything is paid by card or contactless, so carry minimal physical cash. Public transport is excellent and well-connected via the Entur app, making it easy to reach even remote fjord towns.
Norway's dominant mobile payment app used by virtually everyone for splitting bills, paying merchants, and transferring money.
These apps need data
Guac eSIM covers Norway with plans from $1.50 per GB. Install it before you land and activate instantly.