Приложения разработчика JandJCompany в Android Market

Quick Tip Pro (v. 3.0)

JandJCompany опубликовал приложение 2011-01-25
(обновлено 2012-01-30)

This application will instantly calculate you tip based on the price of your meal and the tip percentage you wish to pay. 15% is recommended at most eating establishments.

Change Maker (v. 1.1)

JandJCompany опубликовал приложение 2011-01-24
(обновлено 2011-01-24)

This application will tell you just how many quarters,dimes,nickles, and pennies are needed to make correct change. Say you don't have any quarters left, just set quarters to false and the program will adjust for it.

Quadratic Equation Solver (v. 1.6)

JandJCompany опубликовал приложение 2011-01-21
(обновлено 2011-01-21)

This application successfully finds the roots of any quadratic equation or tells you if they do not exist.