Chainway C75 - SDKChainway C75 SDK API_Ver20180918 1D for Android Studio 1D for Eclipse 1D for Xamarin 2D for Android Studio 2D for Eclipse 2D for Xamarin Printer for Android Studio Camera for Android Studio Camera for Eclipse Camera for Xamarin Bluetooth for Android Studio Bluetooth for Eclipse Bluetooth for Xamarin GPS for Android Studio GPS for Eclipse GPS for Xamarin Iris for Android Studio Handwritten signature for Android Studio Handwritten signature for Eclipse HomeMenuControl for Eclipse NFC API_20180918 for Xamarin