Digital calendars are electronic tools that help users organize their schedules and manage time effectively. They can be accessed on various devices, such as smartphones, tablets, and computers. Users can create events, set reminders, and share calendars with others, making it easier to coordinate plans and appointments. Many digital calendars, like Google Calendar and Apple Calendar, offer features such as color-coding, recurring events, and integration with other applications. These tools help individuals and teams stay organized, ensuring that important dates and deadlines are not overlooked. Digital calendars have become essential for personal and professional time management.