Nextcloud Dev

同步用戶端

Nextcloud

同步用戶端

Solid Share

Files, contacts and passes on your own Solid pod, shared on your terms

pcontacts

Sync Proton Mail contacts into the Android system address book.

Bondwidth

Private, offline phone & contacts app that helps you keep up your bonds

OpenContacts

A different database for contacts to keep them private only to you.

Fossify Contacts

私密且高效地管理您的聯絡人，支援(vCard)功能

ChatLaunch for WhatsApp

Start WhatsApp chats without adding numbers to contacts.

WhatsApp Contact Adder

Add WhatsApp contacts without giving WhatsApp access to your contacts!

Friend Alert

Nurture distant friendships with timely reminders

Contacts Import

Import your CSV contacts from a desktop client without any cloud syncing.

Identiconizer!

Identicons for your contacts