Brainrupture 娛樂 Konstantinos Blatzonis - 2月 13, 2015 This app can read your mind!Choose one card and keep it in mind. Your device will find out which you have chosen... It´s scary! It´s disturbing! It´s …
VFR Course Calculator 交通運輸 Konstantinos Blatzonis - 1月 11, 2015 The VFR Course Caclulator calculates true heading, magnetic heading & course, compass heading & course, wind correction angle, cross wind and headwind …