Hiroyuki Eiha

バイクでサーキットを駆ける。iPhoneと共に。Circuit RecはiPhoneのセンサーで、サーキット走行時のバンク角、加減速、ラップタイムを記録、確認するアプリです。モーターサイクルは近年、「大人の趣味」として定着しつつあります。節度を持ち、常識をわきまえた大人だからこそ、公道で無謀な走りは …

It is not difficult to know the "exact time".Thanks to advances in electronic technology, "Knowing exact time" became very easy, like we can breathe t …

"Mental Rec" is app that manages your mood,waking time,bedtime,events and examinations.You can check anytime by charts or list.For ill personWhen exam …

I want to manage To Do List very simple.But my To Do list is not flat.It is like a folder hierarchy.To complete the one to do that, I have to do some …