Is my personal data safe with the myPhonak app?

Is my personal data safe with myPhonak app? What can the business partners do with the data Phonak provides them?

The business partners listed in the agreement such as Google and Microsoft receive data that is relevant to them providing a service to Sonova. There are business agreements between Sonova and these partners which limits the use of this data to providing the specific service that partner offers. For example, we use Google Analytics to gather statistical data on how users interact with the app, but in this case no personal user data is shared or available to any party.