Slider Synth 音樂 Flatworld - 1月 1, 1970 Touch and play!The Android touchscreen synthesizer.The contact email actually works! Contact me in case of problems or suggestions.Features:- up to 4 …
SDO Viewer - The Sun Now 書籍 Flatworld - 1月 1, 1970 Watch the images of the sun published by NASA's Solar Dynamics Observatory.Images are updated about every 15 minutes.Features:Zoom and pan Set as …