Alibaba Group's DingTalk is an innovative App for teamwork called DingTalk. Millions of organizations and enterprises use DingTalk as a communication and collaboration platform. DingTalk uses the latest mobile and cloud technology to provide message, voice, and video communication, workflow management, and office automation functions for teams and enterprises of all sizes. Users can initiate chats, voice and video conferences as well as secure group chats with other members of their company using DingTalk's built-in enterprise address list. DingTalk is a powerful all-in-one teamwork platform: [Team Space]: DingTalk provides multiple powerful tools for teamwork, including company address book based group chat, message read/unread status, team document sharing, message to task/meeting/notification conversion, etc. [Task management]: Manage all your tasks and meetings easily and synchronize your local events into a single schedule view.