AstroClock visualizes time according to three consistent natural cycles i.e. day, moon and season.
Time is indicated by three hands which each turn once for each cycle.

Install the widget, live wallpaper or live folder on your homescreen or view AstroClock in full screen.
Download a theme to mach your mood or design your own and share it with others.
Enable any of the 12 alerts (4 for each cycle) receive an alert in your notification bar as desired.