St1 Way Finland is a lifestyle application available on iPhone that offers convenient solutions for refueling and car wash payments at St1 and Shell stations in Finland. With over 400 participating stations, users can enjoy a discount of 1 cent per liter when refueling via the St1 Way app. In addition to mobile refueling, the app allows users to purchase car washes without the need to queue at the cashier, providing access to over 70 Perfect car wash stations at St1 and Shell locations.

St1 Way Finland features include mobile refueling at numerous St1 and Shell stations, purchasing and managing car wash codes valid for 5 months, linking credit or debit cards for transactions, and locating the nearest St1 or Shell station along with its services.