CalCs (short for "Calendar Complications") is a watchOS-only application that provides various calendar-related complications.

Main Features
●Supports various complications such as date, event, and month calendar displays
・Date Display
Displays the current date in various formats.
It is also possible to display the Japanese year.
This complication can be a four-corner complication on a watch face such as Metropolitan, a circle complication on a watch face such as Infograph, or a one-line complication on a watch face such as Photos.

・Next Event Display
Displays the next event synchronized with the iPhone.
You can also choose to include or exclude all-day events.
This complication can be a four-corner complication, a circle complication, or a one-line complication.
*In a circle complication, the title of the event is displayed up to the first three characters.

・Next 3 Events Display
Displays next 3 events synchronized with the iPhone.
You can also choose to include or exclude all-day events.
This complication can be a large rectangular complication on a watch face such as Modular, or Smart Stack.

・Monthly Calendar Display
Displays the calendar for the current month.
It can also be set to start on Monday.
Japanese holidays are also supported.
This complication can be a large rectangular complication, or Smart Stack.
There are 3 types: one that displays three weeks (last week, this week, and next week), one that displays the 1st half of the month, and one that displays the 2nd half of the month.
Placing the type that displays the 1st half and 2nd half of the month on a Modular Duo or smart stack allows you to view a month's worth of calendars.

・Next Events Display (Chart) *β version
Displays next events in a Gantt chart-like format.
This complication can be a large rectangular complication, or Smart Stack.
*I could not implement a certain part of the display properly and wondered if I should release it, but since I made it, I would like to release it as a beta version.
Please forgive the imperfection, but the functionality is there.
I plan to modify it as needed in the future.

●The main body of the application displays a list of events
The main body of the application, which is launched by tapping on the complication, displays a list of events that have been synchronized with the iPhone.
*The ability to edit or delete events is not implemented at this time. Please be aware of this.

●Minimum required setting items
Since it is difficult to change various settings on the small screen of the Apple Watch, the only setting item is the selection of the calendar to be displayed.

*PRECAUTIONS
・The four-corner complication, circle complication, and large rectangular complication work with Apple Watch Series 4 or later; CalCs does not guarantee that they will work with Series 3 or earlier models.
・Due to limitations in the watchOS complication display update, events added, edited, etc. on the iPhone may not be immediately reflected in the complication.
・It may take a considerable amount of time after a complication is first placed before it is actually displayed. (The developer's SE 1st generation sometimes took dozens of seconds...I want to replace it when the Apple Watch X is released!)
・If the complication is not updated, tap the complication and start CalCs, and it may be updated.
・If the complication is not updated after starting CalCs, try force-quitting CalCs and restarting it. The procedure for force close is as follows.
(1) With CalCs open, press and hold the side button.
(2) When the emergency call or power off screen appears, press and hold the digital crown