Приложения разработчика David Frenkel в Android Market

Quadratic equation solver (v. 1.2)

David Frenkel опубликовал приложение 2011-07-21
(обновлено 2011-07-21)

This is a quadratic equation solver.You enter the 3 variables and press the button and it calculates you're answer.If you don't know what a quadratic equation is visit : http://en.wikipedia.org/wiki/Quadratic_equation .Please inform me about any problem with the app so I can fix it.

Yes/No (v. 1.0)

David Frenkel опубликовал приложение 2011-07-19
(обновлено 2011-07-19)

My first Android app. Simple Yes and No program. Say a yes and no question and it gives an answer.