Reference this post I wonder if there is any alternative app that will allow users to not disclose any information distributed to third parties.
As is stated in BankID privacy statement:
The information that is generated by the cookie when you use the website, including your IP address, is sent to Google and stored on servers in the USA. Google may also disclose this information to a third party if required by law or in cases where a third party processes the information on behalf of Google. Google will not link your IP address to other information it has about you.