2015 Javanese Wall Calendar description

Gregorian calendar is the main calendar. Javanese and the Islamic calendar are featured.

The 2015 Calendar in this app contains Gregorian, Islamic and Javanese calendar. Javanese calendar contains multiple, overlapping but separate measurements of times, called cycles. These include:
the native five-day week, called Pasaran
the common Gregorian and Islamic seven-day week
the Solar months cycle, called Mangsa
the Lunar months cycle, called Wulan
the year-cycles, or Tahun
and octo-ennia (8 year) cycles, or Windu

Javanese Traditional Market Days or the native five-day week, called Pasaran : Legi, Pahing, Pon, Wage, Kliwon

Javanese consider these days' names to have a mystical relation to colors and cardinal direction:

Legi : white and East
Pahing : red and South
Pon : yellow and West
Wage : black and North
Kliwon : blurred colors/focus and 'center'.