Mark Lucking

n2kBrowser is a simple app that empowers you the teacher to release a specific URL to their class, w

N2K Class is a means of registering your class of students using their iPad/iPhones as a means to qu

Modern day SUDOKU is a pure logic game, designed by Howard Garns in the US; although it true origins

Drag the coloured circles to the squares. You need a different colour in each line and/or row, much