DesktopCalendar app for iPhone and iPad

It displays the next thing.
・Current time
・Current date
・Calendar (a total of 25 months of one year and the current month before and after)
・Current place
・Current place of the weather, temperature, humidity
When you tap the column of time to switch the display 24-hour display and 12-hour display.
If you double-tap the day of the week column to toggle between beginning Sunday and Monday the beginning of the calendar.
To view the before and after of the month when you swipe the calendar.
And, to return to the current month when you double-tap.
When the holidays (yellow), press and hold to display the holiday name.