I love my Jawbone UP3. Quality control issues continue to plague Jawbone, but the device and accompanying app are fantastic. I recently lost 50 pounds in just three months, and there is absolutely no question that UP bands and software were instrumental in my success.
As I continue to lose weight — now down about 75 lbs — and improve my health, Jawbone’s products still play an integral role for me. But there is one area where the UP falls short, and a former Apple engineer has stepped up to fill that huge gap.
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