JCVitalPro

I’ve had this device with no issue for several months. Data even matches that of my Apple Watch and I was really happy. Then, all of a sudden, sleep stopped recording. I messaged dev and they told me to upgrade app from JCVital to JCVitalPro and I did. Everything is tracking well except for sleep…which is the whole reason I got this device. Now I don’t know what to do and my messages seem to be ignored. Please fix. I still want to love this device. Thank you.

If this is the app that we have to use for the discontinued Pulse by Makina band, it's not even close to being that good. Doesn't detect VO2Max, Stress level on the homepage never changed and always says bad regardless of stress, no Skateboarding🛹 to select as exercise, exercise tab automatically goes to walking and running every single time instead of selecting your last workout, no place to submit feedback to the app developers...

Previous versions wouldn’t let you record exercises but the update has it solved. I would rate this a ( star but it still has some bugs to figure out. For example, in my workout session, it proclaims I burn much more calories that should be possible. I am unsure of its calculations but they can’t be correct. I will say that I find the step counter more accurate than a lot of smart watches and I also really love the sleep records. It will lay out your sleep patterns, REM, Light and Deep sleep. It also logs your SP02, HR and HRV from your sleep. This gives good insights on how well you are resting and the quality of your sleep.