Ultrahuman’s new ‘Emerald’ update is a massive overhaul of how the app works

TL;DR Ultrahuman is rolling out a new “Emerald” update for its companion app. It introduces a new “UltraSphere” decision-making engine that suggests “Next Best Actions” to users. It also offers better health insights and new tabs such as “Sleep Screener,” “Longevity,” and “Windows.” Ultrahuman, the company behind fitness rings like the Ultrahuman Ring PRO , today announced a major “Emerald” update to the Ultrahuman app, introducing a fresh design and new features to help users get the most out o