Eonzen is a nanotechnology company dedicates to provide Caring, Accurate and Smart bio-devices and services by inventing cutting-edge sensing technology integrated with advanced internet connected devices. Due to its research ability, Eonzen has unique technique to develop various sensing technologies. Salivary blood glucose sensor with Smartphone application has been one of the company’s product to provide a noninvasive method to monitoring blood glucose level. Eonzen has also developed the Data Acquisition System and the Smartphone Application to synchronize the data of Smart Biosensor with digital system. Apart from The big picture of the Eonzen is to build up an Internet of Human Body which provides big data revolution in medical field.