# UnifiedContacts > UnifiedContacts is a Microsoft Teams app that provides unified search across Azure Active Directory and Exchange Online address books with SharePoint integration. UnifiedContacts extends Microsoft Teams by providing a comprehensive contact search experience that goes beyond the default Teams functionality. The app integrates multiple contact sources including Azure Active Directory, Microsoft Exchange Online address books, and SharePoint contact lists into a single, searchable interface. The solution enables users to easily find contacts, view presence status, initiate calls and chats, send emails directly from contact cards, and organize contacts with favorites tagging. It's designed for organizations that need centralized contact management and external contact syncing capabilities within their Microsoft Teams environment. UnifiedContacts simplifies communication workflows by providing a unified view of all organizational contacts while maintaining integration with existing Microsoft 365 infrastructure and security protocols. ## Key pages - [Home](https://www.unified-contacts.com/): Main product overview and unified contact search capabilities for Microsoft Teams - [About Us](https://www.unified-contacts.com/about-us/): Company background and mission for Microsoft Teams contact management solutions ## Development updates - [Release 5.7.0](https://www.unified-contacts.com/dev-blog/release-5-7-0): Latest feature updates and improvements to contact search functionality - [Release 5.4.0](https://www.unified-contacts.com/dev-blog/release-5-4-0): Product updates for enhanced SharePoint contact list integration - [Release 5.2.0](https://www.unified-contacts.com/dev-blog/release-5-2-0): Feature enhancements and bug fixes for Teams contact management