On the sidelines of global Tech Show Mobile World Congress in Barcelona 2018 presented its phones Samsung Galaxy s major this year 9 and Galaxy s 9 plus, but the company confirms they’re not just ordinary phones.Samsung also revealed new application “My BP Lab” which was developed by the South Korean company in partnership with researchers from the University of San Francisco, this applicationYou can all day of observing and measuring the level of tension among users by justUse my Galaxy s and Galaxy s 9 9 plus without any complicated devices.The application worksOn my Galaxy s and Galaxy s 9 9 plus blood pressure monitor user has continuously to see the level of confusion, and that byBiometric scanner optical authentication technology built in camera for the two phones, making it easier and doesn’t require using the attached accessories such as watches or smart bracelet.