Moshe Szweizer

English language perfecting game for 7 to 12 years old students. The game is based on STAR exam issued to primary and intermediate school students in New Zealand. The exam tests the spelling, text understanding and comprehension of language style.

CoolLotto is a tool intended for examining anticipated lotto numbers. It uses two statistical coefficients to inform the player about hidden regularities within the numbers. They increase in proportion to the odds with which the numbers can be drawn.