HygiLink: Body Companion

HygiLink is Hygi, a private companion that learns your body and helps you know what is helping or hurting it, and where you are heading, in time to change course. It reads the signals your devices already collect (heart rate, heart rate variability, sleep, temperature, and breathing) against your own baseline, never a population average, and tells you in plain language how your body is doing and why. HygiLink is a wellness tool, not a medical device; it does not diagnose, treat, cure, or prevent any condition.

Most apps hand you charts and leave you to decode them. Hygi does the reading for you, stays calm and warm, never shames a slip, and knows when to put the numbers down. Your daily readiness score is where you start. The picture deepens the longer you stay.

Start free, no card needed.

WHAT YOU GET

• READS YOU: A daily readiness score, and a plain sentence under it. What your body is telling you today, and why. Look back at any day, and a diary builds over time.

• WHAT AFFECTS YOU: Your own cause and effect, from your own history. "When your sleep drops, your recovery tends to fall a couple of days later." In plain words, with the days behind it.

• WHERE YOU ARE HEADED: Where your own trend goes if nothing changes, on any chart. Never a diagnosis, always with something to try.

• HYGI REACHES OUT: When your own numbers drift the wrong way, Hygi leaves you a note in your chat, a real message you can reply to, not just a ping.

• BODY CHAT AND VOICE: Ask why your score changed, answered from your own data. Talk to Hygi and it talks back; every voice conversation is free, transcribed on your phone.

• TRENDS AND EVERY METRIC: Watch every signal your wearable tracks move over days and weeks, and get a calm week in review.

• BODY RHYTHM: Your energy curve across the day, your peak, your dip, and your wind-down, learned from your own nights.

• PERSONAL EXPERIMENTS: Test one change on yourself for a week, and Hygi tells you if it actually worked.

• GLANCEABLE PRESENCE: A calm band and one honest line on your home and lock screen, in Hygi's own voice, not a number.

• PRIVATE BY DESIGN: Your health data powers your insights and nothing else. Never sold, never used for ads. Crisis support is always free.

WHO IT'S FOR

Anyone with a smartwatch or fitness band that syncs to Health Connect. Whether you are chasing a goal or just trying to sleep better, Hygi turns the numbers you already have into something you can act on, so small things do not quietly become big things.

MEMBERSHIP

Hygi is free to start, no card needed. The free plan keeps your daily readiness score and what it means, a first look at what affects you, a note when something is off, 30 days of trends, your chronotype, and Body Chat at ten messages a day with voice. The caring companion and crisis support are free on every plan.

Plus, your full picture on demand: Hygi's read of your day in her own words, your full per-signal breakdown, what affects you in full, where you are headed on any chart, full history and memory, Body Rhythm, and the ambient band on your home and lock screen.

Pro, the companion that reaches out first: a morning briefing, midday and evening check-ins, a gentle heads-up when you are slowly drifting, and Personal Experiments that test what works.

HygiLink is not a substitute for professional medical advice.

SUBSCRIPTION DETAILS

HygiLink Plus and HygiLink Pro are auto-renewable subscriptions.

• Plus: $12.99 USD/month or $99.99 USD/year (save 36%)
• Pro: $19.99 USD/month or $149.99 USD/year (save 37%)

Start free with no payment method. Payment is charged to your Google Play account at confirmation of purchase, and renews automatically unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in Google Play subscription settings. Prices are in USD and may vary by region.

Terms of Service: https://hygilink.com/en/terms
Privacy Policy: https://hygilink.com/en/privacy