During my brief stints using Samsung Galaxy smartphones, I eschewed many of the company's branded apps, but Samsung Health was one of the few exceptions. I was impressed by how robust and slick it was and found myself tracking my blood pressure and SpO2 level every now and then just for fun. Now the Korean tech giant is bringing that health app know-how to Samsung HeartWise, a new health app built for a niche audience: patients who want to keep up with their doctor-recommended heart wellness program via their smartphone and Gear S3 smartwatch.

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