There does not exist an App.
Please register once at the following website: https://www.breitestesten-bl.ch/en/register/
Please follow the following link for the description on the registration process:
Description App / Registration via Website
There does not exist an App.
Please register once at the following website: https://www.breitestesten-bl.ch/en/register/
Please follow the following link for the description on the registration process: