Auto-reply to Google Play Store reviews with GPT-4o & sentiment analysis

This n8n workflow automates replying to Google Play Store reviews using AI.

It analyzes each review’s sentiment and tone and posts a human-like response — saving time for indie devs, founders, and PMs managing multiple apps.

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💡 Use Cases - Respond to reviews at scale without sounding robotic - Prioritize negative sentiment feedback - Maintain consistent tone and support messaging - Free up time for teams to focus on product instead of ops

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🧠 How it works - Uses the Play Store API to fetch new app reviews - Filters out reviews that have already been replied to - Analyzes sentiment using OpenAI GPT-4o - Passes sentiment and review context to an AI Agent node that crafts a reply - Replies are posted to Play Store via Google API - (Optional) Logs the reply to Slack for visibility

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⚡ Requirements - Google Play Developer Console access - Google Cloud Project with service account - OpenAI account (GPT-4o or mini) - (Optional) Slack workspace & app for logging