French Revolutionary Calendar Android Widget

Widget which displays the current date and time in the French Revolutionary calendar. The widget supports the following preferences:

• Update frequency: every minute, or once a day.
• Calculation method: method used to determine the first day of the year: Based on the autumn equinox, the Romme method, or the von Mädler method (128-year rule).
• Option to choose whether the decimal time, or "day of the year" is displayed.
• Option to display the date as notification.
• Option to choose the color of the calendar display. By default, the color of the calendar display is different for each month.
• Can show the widget on the lock screen, on supported devices.

This app uses the following libraries:

• French Revolutionary Calendar Library: https://github.com/caarmen/lib-french-revolutionary-calendar
• android-ColorPickerPreference: https://github.com/attenzione/android-ColorPickerPreference
• VNTFontListPreference: https://github.com/vanniktech/VNTFontListPreference