RT8 app for iPhone and iPad 4.2 ( 1792 ratings ) Utilities Developer: RT.HITECH Free Current version: 1.0.1, last update: 7 years ago First release : 09 Nov 2017 App size: 1.38 Mb RT8是一款蓝牙设备读卡器，此App需配合蓝牙设备读卡器使用。