# Calendar app shell, icon-rail sidebar switching Calendar, Schedule, Contacts, Notifications panels

> Calendar workspace with a dual-pane icon-rail Sidebar swapping mini-Calendar accounts, date-grouped Schedule, searchable Contacts, and Notifications. Uses ReUI Badge with shadcn Sidebar, Calendar, Avatar, DropdownMenu.

A paid shadcn/ui block sold by the [@reui](https://reui.io/?utm_source=shadcn.exchange) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/reui/app-shell-5).

- Page, with a preview: https://shadcn.exchange/r/reui/app-shell-5
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/reui/app-shell-5-light-94c92091846c9e13.png
- Listed: 2026-10-13

## Buy and install

@reui sells this block, and its code is not on shadcn.exchange. Buy it from the registry, which installs it for those who have: https://shadcn.exchange/out/reui/app-shell-5

## Dependencies

- npm packages: `cn`, `next-themes`, `react-day-picker`
- Registry items: `@reui/badge`, `avatar`, `button`, `button-group`, `calendar`, `card`, `checkbox`, `collapsible`, `dialog`, `dropdown-menu`, `hover-card`, `input`, `item`, `popover`, `scroll-area`, `separator`, `sidebar`, `tooltip`