15 apps
Free, private, all-in-one personal organizer. Self-hostable.
2026-10-22
Offline and encrypted contact backups
Synchronization client
Sync Proton Mail contacts into the Android system address book.
2026-10-18
Private, offline phone & contacts app that helps you keep up your bonds
2026-10-15
End-to-end encrypted sync for calendar, contacts, and tasks
2026-10-12
2026-10-07
Files, contacts and passes on your own Solid pod, shared on your terms
2026-09-20
A different database for contacts to keep them private only to you.
2026-02-10
Manage your contacts privately and efficiently with vCard support
2026-02-01
Start WhatsApp chats without adding numbers to contacts.
2025-10-16
Add WhatsApp contacts without giving WhatsApp access to your contacts!
2025-03-16
Nurture distant friendships with timely reminders
2023-11-07
Import your CSV contacts from a desktop client without any cloud syncing.
2023-08-14
Identicons for your contacts
2019-03-13
