Starlight Clock

This is a digital and analog clock application with a starry sky motif.
The constellation changes every hour.
You can also set events in which locomotives appear at 10, 15, 20, 30, and 60 minute intervals.
Sometimes shooting stars also stream.
*****
The time text, analog clock, and constellations can be moved with the fingers.
The analog clock and constellations can be zoomed in and out with two fingers.
Seconds can also be displayed.
Touching the time character switches to setting mode.
The date and time can be changed to various formats by touching it in the setting mode.
The display can be switched between 12-hour and 24-hour formats.
Screen rotation in portrait and landscape orientation is also supported.
By pressing buttons such as "2X" and "3X," the font size can be adjusted in steps.
You can choose from 24 different constellations.
The order of the constellations can be set to change randomly as well as in a predetermined order.
The time signal can be set to one of 79 different tones.