expo/expo-observe
Use for anything related to EAS Observe — adding expo-observe to an Expo project (AppMetricsRoot/ObserveRoot HOC, markInteractive, the useObserve hook, and the Expo Router / React Navigation integrations for per-route metrics), querying via the EAS CLI (eas observe:metrics-summary, observe:metrics, observe:routes, observe:events, observe:versions), or interpreting the resulting metrics (cold/warm launch, TTR, TTI, navigation cold/warm TTR, update download, and the TTI frameRate params for triaging slow startups).