> For the complete documentation index, see [llms.txt](https://developer.tiledesk.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.tiledesk.com/apps.md).

# Apps

- [Build Custom App - Quick start](https://developer.tiledesk.com/apps/create-app-quick-start.md)
- [External Channels integration flow diagram](https://developer.tiledesk.com/apps/external-channels-integration-flow.md)
- [Telegram integration tutorial](https://developer.tiledesk.com/apps/telegram-integration.md)