Linux Softwares to Apps that Sync with Google Calendar

PMRobot was a project management software tailored specifically for the unique needs of software consulting companies. It offered tools for collaboration, task management, file sharing, and time tracking within project contexts.

Restyaboard is a robust, open-source Kanban board alternative to Trello. It is designed for project management and team collaboration, offering a visual way to manage tasks, track progress, and communicate effectively.

Sandglaz is a flexible agile task management and collaboration tool designed to help teams organize projects and manage tasks visually. It leverages Kanban boards and real-time collaboration to enhance productivity and streamline workflows, making it suitable for teams of various sizes seeking agility.

Rainlendar is a highly customizable calendar application for Windows, macOS, and Linux. It seamlessly integrates with popular online calendars like Google Calendar and Fantastical, offering comprehensive event and task management directly on your desktop.