OHA O黑科技

 安卓 Android Google play 

APP名稱: O黑科技https://play.google.com/store/apps/details?id=com.oha.oTech&hl=zh_TW&gl=US

 蘋果 iOS App Store 

APP名稱: OHAhttps://apps.apple.com/us/app/oha/id674976373