Teamup Solutions AG is a company that specializes in developing calendar applications designed to streamline scheduling and calendar management for teams and organizations. Their primary product, the Teamup Calendar, offers a centralized platform for managing shared calendars without requiring user accounts, making it ideal for businesses, non-profits, and educational institutions. Teamup Calendar includes features such as color-coded events, customizable access permissions, integration with other tools, and mobile accessibility. The company's focus is on enhancing collaboration and coordination while simplifying the way groups organize and share their schedules.