PYOPYO Studio

流暢的速度, 華麗的畫面, 帶給你無與倫比的觀星體驗• 舉起設備對著天空就可直接看到所對應的星空（利用陀螺儀帶來最流暢的反應速度）• 不用聯網，全部數據離線可用，包括8000+肉眼可見星星，88星座，

It's the mobile planetarium in VR, designed for astronomy fans to explore the universe.StarTrack

Sun & Moon Tracker is a 3D Virtualization app to find Sun & Moon position at for any time!★ Sun & Mo