Beyond 300M users: How to bring your Teams app to Outlook and Microsoft 365
summary
Shows how a Teams app becomes a single package that runs in Teams, Outlook, and Microsoft 365 using GitHub Codespaces, Teams Toolkit, and Teams JS SDK v2; demo code lives at aka.ms/ExtendTeamsAppSample. Concrete steps: upgrade manifest to 1.13/1.14, add the Microsoft 365 bot channel, and update AAD app registration. Features that actually work today or in preview: link unfurling, search-based and action-based message extensions, personal tabs, meeting apps, Adaptive card–based Loop components, Graph connectors with Copilot. Certified apps show ~75% higher monthly active usage.
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chapters (9)
- 0:00Introduction
- 2:54Building for Teams and Outlook
- 16:03Partner story: EY
- 18:11New developer capabilities
- 23:44Live data with Loop
- 27:30Microsoft 365 app integration
- 30:16Graph connectors and actions
- 36:46Deployment and certification
- 42:35Conclusion and next steps
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