> For the complete documentation index, see [llms.txt](https://docs.cooltix.com/cooltix-support/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cooltix.com/cooltix-support/organizers/check-in.md).

# Check in

- [Check in app](https://docs.cooltix.com/cooltix-support/organizers/check-in/check-in-app.md)
- [Check in users](https://docs.cooltix.com/cooltix-support/organizers/check-in/check-in-users.md)
- [How to check in](https://docs.cooltix.com/cooltix-support/organizers/check-in/how-to-check-in.md)