If you are an expat temporarily in Finland without access to the Finnish Play Store, or a Huawei user, the is a lifesaver. It allows you to participate in the Finnish economy, save hundreds of euros annually via S-bonus, and skip the lines using Pikamaksu.
S-mobiili is the official mobile application for the S-Etukortti (S-Bonus Card). Instead of carrying a physical plastic card, S-mobiili digitizes your membership. However, modern iterations of the app do far more than just display a barcode. S-mobiili Apk