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

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

SuiteCRM - Open source CRM for the world

EspoCRM – Open Source CRM Application

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!

React Native Contacts

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

📇 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。

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

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

🔥🔥🔥 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…）

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

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

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

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

📇 Contacts app for Nextcloud

Create fake phone contacts, to do data-poisoning.

Privacy focused contacts and SMS messenger app built with MD3