Top 55 contacts open source projects

LJContanctManager 是一款操作通讯录的类库

SuiteCRM - Open source CRM for the world

The sweetest calendar for Android

A Swift library for Contacts framework.

Your best friend when working with the latest and greatest Contacts Framework in iOS 9+ in React Native.

A single management utility to administer Location Services, Contacts requests, Accessibility, and iCloud access in Apple's OS X.

A Django address book application.

Android app to sync contacts, calendars and tasks without a server using DecSync

React Native Contacts

A flutter project with Implementation of a Contacts app in 4 ways (API, Custom, Preferences and Sqflite).

Paged contacts for React Native

🌆 Here I've aggregated some of the most commonly used web-page templates made using Bootstrap4 🛒

Our team created for you one of the most innovative CRM systems that supports mainly business processes and allows for customization according to your needs. Be ahead of your competition and implement YetiForce!

**Deprecated** Real time chat app written in Swift 4 using Firebase and OTP Authentication

Contact plugin for Flutter. This plugin provides a cross-platform (iOS, Android) API to read, create and update contacts from the address book.

Easy-to-use services for Quickblox SDK, for speeding up development of iOS chat applications

📇 Synchronize calendars and contacts.

🔥 iOS 利用MVVM + RAC + ViewModel-Based Navigation来搭建微信(WeChat 7.0.0+)的整体基本架构，以及实现微信朋友圈、通讯录、下拉小程序、搜索等主要功能，代码规范惊为天人、注释详解令人发指、细节处理精益求精、核心功能配备文档、接近98%还原度的原生App视觉体验，代码不多，注释多。（持续更新，敬请期待，欢迎Star和Fork…）

A Flutter sticky headers & index ListView. Flutter 城市列表、联系人列表，索引&悬停。

A customizable Android ViewGroup for displaying Chips (specified in the Material Design Guide).

Advanced usage of UIAlertController and pickers based on it: Telegram, Contacts, Location, PhotoLibrary, Country, Phone Code, Currency, Date...

An iOS App to generate phonetic keys for your Chinese contacts. Written in Swift.

Sync Outlook with Google, SOGo, Nextcloud or any other CalDAV/CardDAV server

🔍 Easy sidebar for Android RecyclerView (｡>﹏<｡)

Create fake phone contacts, to do data-poisoning.

A Swift framework for parsing, formatting and validating international phone numbers. Inspired by Google's libphonenumber.

Android Multipicker Library

🔥🔥🔥 利用 Flutter 来高仿微信(WeChat) 7.0.0+ App，代码规范惊为天人、注释详解令人发指、细节处理精益求精、核心功能配备文档、接近98%还原度的原生App视觉体验。代码不多，注释多。（持续更新，敬请期待，欢迎Star和Fork…）

📇 Contacts app for Nextcloud

Easy and quick contact management with no ads, handles groups and favorites too.

Synchronize RSS, contacts, calendars, tasks and more without a server

Adressverwaltung inkl. Koordinaten (via Google Maps) im Backend

SlideBar for Android 一个很好用的联系人字母快速索引

WebDAV, CALDAV, and CARDDAV client for Nodejs and the Browser

This project shows a basic address book built with ReactJS, Redux Toolkit and Typescript 📖

Android Contacts API Library written in Kotlin with Java interoperability. No more ContentProviders and cursors. Say goodbye to ContactsContract. Build your own contacts app!

DAVx⁵ is an open-source CalDAV/CardDAV suite and sync app for Android. You can also access your online files (WebDAV) with it.

Android/iOS mobile application for adding contacts that are automatically deleted after a set or default interval and are synced with main address book

An easy way to do permissions requests & handling automatically.

This is a command line application for contact management with pipes in mind using a file based storage.

Installer for Thymeflow, a personal knowledge management system.

A Swift library for Contacts framework.

Create, read, update, and delete contacts from users' contacts databases on macOS.

😃 ionic3自定义组件及常用例子 演示地址

通讯录web版，实现的功能有联系人的增删查改，联系人的分组，联系人信息的导入导出

A place for notes, but for the people I keep in touch with

This is sample code for layout for chatting app like Whatsapp.

Better contact management.

Prediction of protein contact map

View other LDAP users as contacts in Nextcloud and see the personal data they shared

Contacts Picker for iOS 9+ that uses the newer Contacts API

Contacts wrapper for iOS 9 or upper with Objective-C

A Go library to parse and format vCard

A fluent builder class for vCard files.

🔧 Simple script in python to convert CSV files to VCF