BCalendar

BCalendar is an ultra-simple shared calendar tool designed for families, teams, small businesses, and any groups that need to coordinate schedules efficiently. It requires no login, account, or app download—users can instantly create a shared calendar, assign color codes to members, and synchronize changes in real-time across all devices. Sharing is easy via a single link, making BCalendar accessible to anyone from grandparents to coworkers. It is ideal for everyday scheduling and event planning, and is completely free to use.