This app not only teaches a child to count to 100, but by doing so on a 10x10 grid, also lays a foundation for a deeper understanding of arithmetic. Selfguidedlearning.org, a nonprofit company, will be releasing future apps for addition, subtraction, multiplication, and division. Since they will all use this same software engine, we would love your feedback on this prototype! (through our website selfguidedlearning.org)