The health app needs to be downloaded from the AppGallery. Google play has not ated it since last year, and apparently is not going to. The bracelet has great potential if many shortcomings are fixed programmatically. But I doubt that they will move and would not count on it. To calculate a normal pulse, take only a chest strap or an Apple watch. Almost all all watches and bracelets are not very good with this. Watch The Quantified Scientist for the most definitive wearable tests.
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