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.
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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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