To-do Calendar is a calendar app that lets you manage your to-do list. Manage your schedule and to-do tasks using the following features provided by the app. - Add schedules to the calendar like a regular calendar app. - You can also add to-do tasks to the calendar and manage them. - Add reminders to the added schedules and to-dos, or register a foremost event among them. - Manage your schedule more easily using the various types of widgets provided by the app.