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Dozenal Society of America

Promoting base twelve and alternative base mathematics

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The Dozenal Society of America

The DSA is a voluntary, nonprofit education corporation, organized for the conduct of research and education of the public in the use of dozenal (also called duodecimal or base-twelve) in calculations, mathematics, weights and measures, and other branches of pure and applied science.

ZCalculator

Name:	Dozenal Clock
Type:	utility
Summary:	A simple dozenal clock app, keeping time in hours and biciaHours.
Author:	Donald Goodman
Nature:	Download
Download:	https://f-droid.org/en/packages/com.example.dozenalclock/

A dozenal (duodecimal, or base-twelve) clock and homescreen/lockscreen widget. Uses "X" for "ten" and "E" for "eleven." The app itself is full-screen and keeps time in four-digit Tims (that's 1x10^-4 hours), with the Tims separated from the whole hours by a semicolon (";"). The widget keeps time in two-digit Tims (that is, the two largest Tims), with the Tims separated from the whole hours by a semicolon (";"). The widget also display the date. The app updates automatically when open; the widget, in order to preserve battery life, updates only when the time is tapped by the user.