P1 ChatOps is the certified mobile application for Platform One (P1) and its customers. In conjunction with Mattermost, P1 ChatOps provides secure chat and collaboration capabilities for mission execution.
The application is only intended for P1 customers. Contact your organization’s onboarding supervisor for instructions to connect to one of P1’s chat servers. Interested in becoming a customer? Learn more at https://p1.dso.mil.
All users must abide by DoD and service/agency cybersecurity policy.
Updated on
Dec 15, 2025
Business
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
Sends notifications days later. Can't connect to server, states server is offline constantly.
2 people found this review helpful
Kyle Haney (Globetrotterkyle)
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March 14, 2026
randomly logs you out, notifications suck, not intuitive
1 person found this review helpful
Fastbyte
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May 19, 2025
Great secure communication app. Just like mattersmost but new name. Make sure the crew chiefs and E&E download it.
What’s new
What's New - Playbooks Integration - Create runs, manage tasks, and update posts directly from mobile - Network Connectivity Improvements - Better performance in low connectivity with status indicators - Enhanced Notifications - Clear notification status visibility in settings