Privacy
Blink does not collect, nor share any data.
Contacts accessed by Blink are not uploaded to any servers.
Google Contacts appear as a virtual group in Blink UI and is used for initiating outgoing calls. The user can right click on a contact to initiate calls to the telephone numbers or email addresses belonging to each contact. No data is being stored or copied anywhere.
Source code:
https://github.com/AGProjects/blink-qt/blob/master/blink/contacts.py