ken sakai

The national railroad stamp rally is an application to perform an arrival stamp for a national railroad station (2010, /583 route /10,524 Station) wit …

OrbisChecker is application I perform beep sound reproduction and vibration when I approached the Orbis・ rattrap spots more than recorded 2,000 cases, …

This application is application to guide the highway of the all over Japan, the traffic condition of the major cities public road in real time. I can …