> For the complete documentation index, see [llms.txt](https://docs.ult.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ult.dev/services/alert.md).

# Alert

This service displays an OS-specific alert over the top of the current screen. The appearance of the alert is dictated by the underlying OS platform.