Masayuki Akamatsu

Mirrorscope produces various visual effects using the iPhone's built-in camera in real time. The

Alarm is a self-defence/emergency alarm application with a rapid-movement and free-fall detector. Yo

"Gengou" is a quick reference of the Japanese era system. This application has functions as below.-

"Gengou Lib." is a quick reference of the Japanese era system. This application has functions as bel

Oscillator is a simple and rough audio generator application which has the following functions. You

This application is a slide rule simulator. The slide rule (a.k.a. slipstick) is an mechanical analo

Compass is a measuring instrument which indicates the cardinal points under the sunlight. Put your f