📖 OpenContacts.
• We will talk about an application on Android , which is an isolated contact directory. This solution will be of interest to those who are concerned about privacy and anonymity, the security of their contacts and do not want to disclose this information to third-party applications.
• The bottom line is that if we write down contact details in this tool, then no application on the smartphone will have access to them (until you allow it yourself). This app stores contacts in its own database, separate from Android contacts. By the way, the application is open source and supported by developers.
âž¡ You can download it from here: https://f-droid.org/packages/opencontacts.open.com.opencontacts/