You can choose between using bank-id login or password+email login.
Bank-id login
This is a so-called "secure login method". Via this login you can do everything in the platform both in the app and on the website.
Password+email login
You cannot see sensitive information such as card numbers or switching between company accounts in the web platform. In the app you can see your PIN and card number by clicking on "my cards" and "view card number" and then "log in securely" - a code will be sent to your phone number which you then enter in the app.