Learn Pi в Android Market

Learn Pi (v. 1.2) Разработано Tbell Solutions

Perfect for Pi Day, March 14th!
Use the power of chunks to learn the digits of pi!
This app teaches you the digits of pi by learning them in chunks of four.
Features a calculator-style numpad (starts with 1 in bottom left position as opposed to a phone which starts with 1 in top left).

Keywords: remember pi, memorize pi, learn pi, pi