Questions about Beurer Bf 700

This is what the brand says: "Customer confidence in our data protection and data security measures is important to Beurer. This is why we have submitted to an independent third party - TÜV Rheinland - to certify the "beurer HealthManager" web application according to the "Data protection and data security" standard. After a comprehensive security analysis, the information security experts confirmed, among other things, that the Beurer HealthManager online portal meets the requirements of the Federal Data Protection Act. The experts were particularly interested in the sensitive health data entered by the user when registering on the Internet and saved when using the "beurer HealthManager" application. Beurer is the first manufacturer of medical products to be certified in the area of data protection and security." The scale can be operated normally without an account, but if you want to keep track of your data and history, then this is necessary.