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Posts tagged: GA4

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React Native Analytics

Why an Expo app needs an analytics layer before adding Amplitude

18 min read

Written by: Jonathan Reis on

Build one analytics contract for an Expo app, keep Firebase and GA4 working, add Amplitude without rewriting product code, and gain independent rollout, failure isolation, and better product decisions.

ExpoReact Native WebFirebaseGA4AmplitudeAnalytics
OpenCode and Analytics

How to use the Google Analytics MCP in OpenCode to query GA4

13 min read

Written by: Jonathan Reis on

Configure Google's official Analytics MCP in OpenCode, authorize ADC access, and turn repeated GA4 questions into reproducible reports.

OpenCodeMCPGoogle AnalyticsGA4OAuth
React Native Analytics

How to validate Firebase DebugView events in a React Native release build

9 min read

Written by: Jonathan Reis on

Validate Firebase Analytics in a production React Native APK by combining local debug logs with the realtime response behind GA4 DebugView, even when its device counter says zero.

React NativeExpoFirebaseGA4Analytics