u.warn First Responders

u.warn keeps first-response and security teams connected, coordinated, and ready when every second counts. Built by Utimaco as the mobile companion to its Critical Event Management (CEM) platform, u.warn is used by emergency response, public safety and corporate security teams at organizations of every size: municipal emergency services, private security providers, industrial sites, hospitals, utilities, transport operators and campuses. GETTING STARTED Your administrator creates your account on the CEM platform and gives you your sign in details, so that everyone on your team's live map is a verified colleague. Any organization can license the platform: visit https://utimaco.com/safety-resilience/critical-event-management to get started. KEY FEATURES Push-to-Talk (PTT) Instant voice to a teammate or your whole group with a single press, like a digital radio, over any network. Incoming calls wake the app even when it is backgrounded. Emergency SOS Trigger an alert with your live location to your team and command center. A short countdown prevents accidental sends, and an active SOS stays visible until it is resolved. Voice & Video Calls Start a one-to-one or group voice call, or escalate to live video to show exactly what you are seeing on scene. Team Chat Coordinate in real time with text and photos, with read receipts so you know your message landed. Tasks & Dispatch Receive assignments with priority, location, and description. Update your status (On my way, Arrived, Secure the area, Done) so command always knows where things stand. Readiness Guides Step-by-step Prepare / Protect / Survive guidance for floods, hazardous materials, severe weather, and other critical events, ready when you need it most. On-Duty Presence & Live Location Switch On-Duty to share your live location and receive push-to-talk and alerts; go Off-Duty to pause both. Points of Interest Mark and share important locations with your team. Multi-language support included. u.warn uses location, microphone, camera, and notification permissions to deliver real-time alerts, push-to-talk, and emergency features.