> For the complete documentation index, see [llms.txt](https://happybara.gitbook.io/nightowl/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://happybara.gitbook.io/nightowl/getting-started.md).

# Getting started

- [Install](https://happybara.gitbook.io/nightowl/getting-started/install.md)
- [Quick Start & Billing](https://happybara.gitbook.io/nightowl/getting-started/quick-start.md)
- [App Settings](https://happybara.gitbook.io/nightowl/getting-started/app-settings.md)
- [Increase Maximum Recipients](https://happybara.gitbook.io/nightowl/getting-started/increase-maximum-recipients.md): How to raise the concurrent recipient limit beyond the free tier maximum of 25