DingTalk, an App by Alibaba, is a free communication and collaboration platform used by over 7 million of enterprises or organizations around the world, including Alibaba Group, Alipay, Lazada, and Alicloud.
Enterprise address book. Support to set up and manage all employee profiles with organization structure information in DingTalk. View the organization structure at a glance. Find co-workers at ease, no need to save phone numbers.
Unified communication. One-touch video/voice conference calling. High-quality internet voice call (VoIP) and easy to use.
Instant Messages with notification features. Easy to set up a mobile workspace for group chat and collaboration. All files and pictures shared in the group could sync to the cloud and easily be tracked in folders by order. Important messages can be converted to the notification sent by in-app, SMS, or even phone call.
DingTalk
Free attendance management and mobile approval. Support mobile clock-in and fixed/free/shift attendance management with mobile leave approval. With powerful workflow engine support, you can customize your own or preloaded templates and approval chain.
Task and calendar management. Create, assign, and tracking tasks easily with task management features. A unified calendar view helps you manage all your tasks, meetings, and events easily.
Learn more at: https://www.dingtalk.com/en