Schedule is a Zapier app that automates recurring tasks on a schedule, allowing users to automate routine tasks such as sending weekly meeting agendas in Slack or creating new documents every month, freeing up time for more important business. It can be used to trigger workflows on a daily, weekly, or monthly basis and offers various filters to customize the scheduling. To set up Schedule, users need to create a Zapier account and connect their desired app, such as Slack, and select the frequency and time of the recurring task. The tool also allows for customization of messages and formatting in the target app, ensuring that the scheduled tasks are executed correctly.