A simple and fast calendar application.

The monthly calendar displays from the first day of the week to the last day of the week, so the last few days of the last month and the first few days of the next month are displayed in this month's calendar.

To change the month displayed on Apple Watch, turn the digital crown.
By switching the display with force touch, the month for two years can be displayed.

This is useful when you want to check the day of the same day last month or quickly check the calendar of next month.