I use the free Huawei Health for like 2 years, and it was pretty good so far. The sensors suck of course, but better than nothing. I had a special watch to test

I use the free Huawei Health for like 2 years, and it was pretty good so far. The sensors suck of course, but better than nothing. I had a special watch to test my high blood pressure, but even this never matched my special pressure device.