Binary package “hijra-applet” in ubuntu lunar
Hijri Islamic Calendar tray applet
Hijri Tray Applet for GNOME (also works with KDE) that uses Hijra Algorithm by
Muayyad Saleh Alsadi provided by python-hijra package.
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This algorithm is based on integer operations which that there is no round
errors (given accurate coefficients) the accuracy of this algorithm is based
on 3 constants (p, q and a) where p/q is the full months percentage [ gcd(p,q)
must be 1 ] currently it is set to 191/360 which mean that there is 191 months
having 30 days in a span of 360 years, other months are 29 days, and a is just
a shift.