[Question] Privacy/Data protection: I am using Nextcloud mainly, as I would like to avoid Mainstream cloud solutions with potential privacy issues.
On my Android phone I would like to use both Nextcloud Contacts and Calendar via DAVx Synchronization. Therefore, I need ultimately to use a dedicated Contacts and Calendar App. As I am using an Android phone, my pre-installed Apps are Google Contacts and Google Calendar. Both work fine with Nextcloud/DAVx.
Now, as I access my Calendar entries and Contacts via the Google Apps, I would think that automatically this information is being synced with Google servers. Therefore, I would - again - share this private data with Google. Is this correct?
Do I need to install a non-Google Calendar and Contacts App in order to avoid sharing the above mentioned data with Google servers?
Or would it be enough to deactivate manually the syncing mode on my phone of my Google Calendar and Contacts Apps?
Thank you for your help!