Math Window

Math Window 2.4 updated

Math Window is for people who want some of the features, but not the complexity, of a full blown programming environment Math Window is a scientific calculator with the look and feel of a text editor. It can do addition, subtraction, multiple,...

Shadows

Shadows 4.0

Shadows will calculate sundial and astrolabes and print the drawing according the user's preferences. Shadows is used by thousands of users around the world. Features include calculates, draws, and prints drawings at real scale, simulates, displays, and...

Calculates prayer times, moon times, qiblah direction, the time at the sun is at the qiblah direction, Hijri-miladi date conversion, English or Arabic languages. The program produces very accurate results, where the mean error does not exceed two seconds...

HiPER Calc

HiPER Calc 2.3 updated

Scientific calculator for Windows and Android. Calculator features are: up to a hundred decimal places and 9 digits of exponent, landscape, portrait and expanded window format, several graphical themes, basic operation including percentage, modulo,...