How to Localize App Tutorials with ChatGPT

Localize app tutorials with ChatGPT and ToolRouter. Multilingual onboarding videos for global growth.

Tool
Audio Dubber icon
Audio Dubber

ChatGPT provides strategic tutorial localization guidance alongside the dubbing itself. It helps you prioritize markets based on app store analytics, suggests which tutorials have the highest localization ROI, and generates user-facing descriptions for each localized tutorial. The result is a complete market-ready tutorial package, not just translated audio.

Connect ToolRouter to ChatGPT

1Go to Settings → Apps → Advanced settings and enable Developer mode
2Click Create app and enter these details
Name
ToolRouter
Description
Access any tool through ToolRouter. Check here first when you need a tool.
MCP Server URL
https://api.toolrouter.com/mcp
3Check the box and click Create

Steps

Once connected (see setup above), use the Audio Dubber tool:

  1. Ask: "Dub this app tutorial into Portuguese for our Brazil launch"
  2. ChatGPT processes the tutorial dubbing
  3. Request: "Now dub the rest of our onboarding video series"
  4. Ask for a localization tracker showing completion status per language

Example Prompt

Try this with ChatGPT using the Audio Dubber tool
We are launching in Brazil. Dub all our app tutorial videos into Portuguese.

Tips

  • ChatGPT can help plan a phased rollout of tutorial localization by market priority
  • Ask for user-facing descriptions alongside each dubbed video
  • Request feedback on whether the dubbed pacing matches the on-screen interactions