Knock app analytics for March 14

Knock is a communication and collaboration tool for enterprises. Features： 1、Provide efficient and safe instant messages to make work smoother. -Support chat 1-1 or in group chats, you can check messages' status(read/unread). -Customize your sticker，it makes work more fun. -Share files、videos，it meets work main requirements. 2. Provide to-do and collection functions to help efficient work. - You can add to-do items, no missing missions. - Add messages to favorite, save important info anytime. 3. Provide professional platform to make business communication more convenient. - Start voice calls, with clear and stable function, make problems solved online with colleagues. - Organize conferences when multi-person involved in a project, without worrying about distance anymore.