Days of a week

This app can display what was happening this month of this year
(1) We collected data from WikiPedia from 1900 to February 2023, [event] 17,000, [celebrity birth] 41,000, [celebrity death] 34,000.
(2) "Calendar": When you select a year and month with the picker on the calendar screen, the calendar for the specified year and month is displayed, and you can see the days of the week and holidays for that year and month.
(3) "Event / Birth / Death": Click the tab at the bottom of the screen to switch between [Event], [Celebrity Birth] and [Celebrity Death].
(4) It can be used in an environment without an internet, please use it to kill time or find out your birthday.