The Datadog mobile app introduces Mobile Incident Management, allowing users to declare incidents and notify responders directly from their mobile devices. This feature enables on-call professionals to manage issues without needing access to a laptop, improving productivity and response times. With the ability to gather a response team, view incident details, and collaborate with other platforms like Slack, Zoom, or Microsoft Teams, users can effectively address incidents while maintaining communication throughout the process. The app also provides an overview of ongoing incidents, sorted by severity and urgency, allowing professionals to focus on critical issues.