Abstract: Android is an open source mobile device operating system has rapidly recognized in electronics Industry. Android operating system runs in embedded products like smart phones, tablet, set-top box, Android TV, Auto-cars - Android Auto, and wrist watches - Android Wear. Android reaches consumer product beyond its envelop on Multimedia, Mobile Internet Devices, Digital video, Home Entertainment, Automotive, Medical, Networking, Instrumentation and Industrial control. Contemporary industrial product of Android Wearable device connected with human body, it monitors and sync with Mobile device. This technology squeezes cutting-edge features like voice activation, calendar, music, biometrics measurement, email and interacts with other handheld device. This paper presents the Technical Detail of Android wearable, Development and Debug techniques of Android Studio. Development system includes cross compilers, libraries, debuggers, pre-built file system images, and product-specific support libraries.