PowerPlugs are apps that run on top of your Ultrahuman Ring. At Ultrahuman, we understand that each person’s health is unique and everyone has a different focus. So we let members opt in to the extra capabilities they want, and leave the rest switched off.
Some PowerPlugs bring in clinically validated technology from specialist partners. AFib Detection runs on FibriCheck’s algorithm, which is CE-marked and FDA-cleared. Respiratory Health uses Sleep Cycle’s audio technology. Cycle & Ovulation Pro is powered by OvuSense, certified as a Class IIa medical device in the EU and UK.
Many others simply offer extra health insights, from managing caffeine to timing your day to your own circadian rhythm.
Here’s a breakdown of all Ultrahuman PowerPlugs, which can be installed via the Ultrahuman app.
Free PowerPlugs
Caffeine Window: works out when to have your coffee and when to stop, based on last night’s sleep. It sets a cut-off time from when you woke up, and if you log what you drink it estimates how much caffeine is still in your system and moves the cut-off to protect your sleep.
Phase Alignment: tells you when to get daylight and movement, when to train and when to wind down, timed to your own circadian rhythm instead of the clock on the wall.
Vitamin D: estimates how much vitamin D you are making from sunlight, using your skin type, location and the local UV index.
Cycle & Ovulation: predicts a seven-day fertile window from skin temperature, HRV and resting heart rate. The window moves with your own biomarkers, so it does not assume an average cycle length.
Pregnancy Insights: adjusts recovery, sleep and strain targets across all three trimesters , so the app stops judging a pregnant body against its pre-pregnancy baseline.
Smart Alarm: wakes you in your lightest sleep phase , within a window set by your own goal: hitting a Sleep Index target, clearing sleep debt or finishing a cycle.
Social Jetlag: measures the gap between your workday and free-day sleep schedules. That gap is the most common way people disrupt their own body clock without travelling anywhere.
New Parent: recalibrates sleep and recovery scoring for broken nights , so a newborn does not read as months of failure.
Screentime: sets phases for screen use , tightest after waking, before sleep and during recovery windows, and loosens off at the times of day you tolerate it best.
Shift Work: rebuilds sleep and recovery guidance around a rotating roster , with advice on light exposure and sleep timing for people whose nights move.
Premium PowerPlugs
AFib Detection: screens your overnight heart rhythm for atrial fibrillation and atrial flutter using FibriCheck, a CE-marked and FDA-cleared algorithm, and produces a medical-grade report each morning. Availability is restricted by country, so check whether it covers yours.
Cardio Adaptability: reads small changes in overnight heart rhythm to score how well your cardiovascular system is coping , from good adaptability through mild, medium and high stress, and tracks that score over months.
Cycle & Ovulation Pro: goes further than predicting. It confirms whether ovulation actually happened and detects anovulatory cycles, using OvuSense technology trained on more than 260,000 cycles. Built for irregular, long, short and changing cycles, it surfaces patterns through proprietary Cycle Flags™ and compiles reports you can take to a doctor. In markets where the medical-device version is not yet approved, the same PowerPlug is sold as Cycle & Ovulation Plus: identical features, identical price, described in wellness terms rather than medical ones.
Respiratory Health: combines Sleep Cycle’s sound analysis with your ring’s HRV, heart rate and movement to show when snoring , coughing or breathing disruptions happened and how your body reacted.
Jade Pro: an AI coach that answers questions about your own data , reading across your ring, Blood Vision, glucose and Home signals at once. Normal mode for quick answers, Deep Research for answers backed by published research.
Migraine Insights: shows the 72 hours of ring data around each headache you log, looking for patterns in HRV, sleep, recovery and cycle. Built in partnership with Click Therapeutics, it pairs that with an eight-week program of short daily lessons. Currently available in India and the UAE.
GLP-1 PowerPlug: tracks resting heart rate, HRV, sleep, glucose and blood results while you are on a GLP-1 medication, and explains which changes are expected .
Les Mills: matches you to a workout based on your recovery that morning, from the Les Mills library, and logs heart-rate zones, calories and session stats afterwards.
Tesla Sync: imports your Tesla driving data into the Ultrahuman app , and sets cabin temperature, music and lighting from your recovery state so the handover between resting and driving is smoother.
HealthEx: puts lab results, diagnoses and prescriptions next to your sleep, temperature, HRV and recovery, explains each finding in plain language, and flags the checks your medications call for.
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