Masan cOS

Masan cOS is the workplace app for Masan Group. Your team's conversations, the AI agents that work alongside them, and the cOS tools you already use on the web — in one app on your phone. ASK AN AGENT IN THE THREAD Mention an agent the way you would mention a colleague. Ask about stock cover, sales, margin or a policy, and the answer arrives in the same conversation as the question, where the people who need it can read it. SEE THE WORK BEHIND THE ANSWER Every agent reply opens into the steps it took and the systems it read, so you can check an answer before you act on it. ANSWERS THAT RESPECT YOUR PERMISSIONS An agent only reads what you are allowed to read. When a reply draws on data the whole room cannot see, it stays with you until you choose to share it. CHAT BUILT FOR WORK Threads, mentions, replies, reactions and stickers. Share photos, files and voice notes. Search your messages and jump back to the conversation that matters. Call a colleague or a group without leaving the thread. YOUR TOOLS IN THE SAME APP Open Planner, dashboards, approvals and the other cOS mini-apps straight from a link in chat, instead of hunting for the right browser tab. SECURE BY DEFAULT Sign in with your Masan company account using the same single sign-on you use on the web, then unlock with Face ID, Touch ID or your device passcode. Masan cOS is an internal app for employees and partners of Masan Group. A company account is required, and the app cannot be used without one.