UMI is a communication and collaboration application designed for communities, friends, and teams. The application provides lightweight collaboration tools such as messaging, member relationships, task to-do list, team space, and team OA, as well as AI-assisted organizational functions to help users communicate efficiently, organize activities, and stay connected in daily social and team collaboration scenarios. Core Features 1. Messaging and Communication * Private and group chats * Voice messages and media sharing * Message notifications and cross-device synchronization 2. All-in-One Workspace * Organize conversations into structured workspaces * Manage multiple teams and communities in one app 3. Teams and Collaboration * Team Organizational Structure * Team Access Control * Team Announcements * Team Voting Management * Team Task Management 4. Privacy & Content Protection * Message auto-delete & watermark protection. * Advanced control over sensitive content. UMI focuses on secure communication, content organization, and community interaction in a lightweight mobile experience.