Kejian Jin

This application is designed for people with talk disabilities. It is a perfect communication tool for those people who could not speak. By simply ent …

This application is a virtual piano for the iPhone or iPod device. It also allows score editing and automatically generate sound file and music notati …

This application provides all formulas for anyone who study in AP Statistics. It contains formulas as well as tables. It can be used to build your own …

This application can provide every possible formulas for anyone who study in AP Chemistry. News: This app supports iPad natively with full width and h …

This application is a reference for anyone who studies in General Anatomy. It not only contains lots of anatomy drawings but also allows the users to …

This application can provide every possible formulas for anyone who study in Physics. It can be used to build your own formulas reference in Physics. …

This application will help you to find out how much you might get refund from the US Federal Government, or how much you might owe to the Federal Gove …

This application is a voice recorder with taking notes capability. Not only it can be used for any recording, but also it is designed to be used as a …

This application is designed to be a translator for all languages with voice support. This application can translate a sentence among the following la …

This application is a reference for anyone who studies in Anatomy. It not only contains lots of anatomy drawings but also allows the users to create t …