In the past few years, we have covered plenty of smart accessories that combine with your phone to track your fitness and health. The Vmed Smartphone case is also worth a look. Made for iPhone and Android devices, this case can take 10 different measurement and makes the data available on your smartphone.
Vmed can measure your body temperature, heart rate, HRV, blood oxygen level, blood pressure, and breathing rate. It also provides you insights into your stress and fatigue level. You don’t need saliva or blood to use this case. The battery lasts up to 10 days.[where to get it]