A meeting scheduler is a tool or software that helps to organize and coordinate meetings between two or more people. It typically allows users to input meeting details, such as date, time, location, and attendees, and then sends out invitations to those involved. The scheduler can also track responses to the invitation, remind attendees of the meeting details, and even integrate with calendars to ensure that the meeting does not conflict with other scheduled events. This tool can be especially useful for busy professionals or teams who need to frequently schedule meetings with colleagues, clients, or customers.