Ultrahuman Emerald update is massive: UltraSphere 'decision engine' is the star for us
Ultrahuman Emerald update is massive: UltraSphere 'decision engine' is the star for us <article> <h2 id="what-you-need-to-know">What you need to know</h2><ul><li>Ultrahuman announced the Emerald update for its app, which brings a "decision engine," known as UltraSphere.</li><li>UltraSphere can deliver over 60 "Next Best Action" suggestions to users based on their location, weather, profile, and biomarkers (sleep, HRV, recovery, etc.).</li><li>Other updates involve VO2 Max algorithm updates, heart rate accuracy improvements, and enhanced workout detection.</li><li>The Emerald update is rolling out today (July 23) globally.</li></ul><p>Ultrahuman pushes its smart rings and users to be better in health and fitness. But the company isn't done, and its major app overhaul today ...