renCal is a modern, local-first desktop calendar application designed for Omarchy and available for other Linux distributions and macOS.
The application stores events as plain-text iCalendar files while providing two-way synchronisation with Google Calendar, iCloud, Outlook and other CalDAV services. It offers natural-language event creation and a keyboard-driven interface.
This is free and open source software.
Key Features
- Stores calendar events locally as plain-text
.icsfiles. - Provides two-way synchronisation with Google Calendar, iCloud, Outlook and CalDAV servers.
- Creates events from natural-language input such as “lunch tomorrow at 1pm”.
- Offers month and week calendar views.
- Supports keyboard-driven navigation with Vim-style
hjklcontrols. - Includes a searchable list of keyboard shortcuts.
- Offers multiple built-in themes, including Tokyo Night, Gruvbox and Catppuccin.
- Synchronises its appearance with the active Omarchy theme.
- Provides packages for Arch Linux, Debian, Fedora and other distributions through AUR, DEB, RPM and AppImage formats.
Website: github.com/t4t5/rencal
Support:
Developer: Tristan
License: MIT License

renCal is written in TypeScript and Rust. Learn TypeScript with our recommended free books and free tutorials. Learn Rust with our recommended free books and free tutorials.
Related Software
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|---|---|
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| Merkuro Calendar | Kirigami-based calendar and task management application |
| GNOME Calendar | Simple and attractive calendar |
| StarCalendar | Full-featured international calendar |
| Orage | Graphical calendar for the Xfce Desktop Environment |
| Karlender | Adaptive calendar app for GNOME and Phosh |
| renCal | Modern, local-first desktop calendar application |
| AgenDAV | CalDAV web client which features an AJAX interface |
| gsimplecal | Simple and lightweight GTK calendar |
| Osmo | Personal organizer with calendar, task manager and address book |
| Pagume | Ethiopian calendar |
Read our verdict in the software roundup.
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