Your complete health.
Decoded.

Health Score
0
Thriving
😴 Sleep+11
🥗 Healthy Meal+4
🧘 Meditation+3
🏋️ Workout+12

Eight Health discovers patterns in your wellness data and translates them into actionable insights.

Download on the App Store → See how it works
8 pillars of health,
one score

Track physical activity, nutrition, sleep, substance use, social life, mental wellness, mindfulness, and intimacy on a single 0–1,000 scale.

🏃
Physical Activity
Workouts, outdoor time, steps, and active minutes
UP TO 175 PTS
🍽️
Nutrition
Meals, snacks, drinks — healthy choices earn, unhealthy ones cost
UP TO 170 PTS
😴
Sleep
Duration, deep sleep, REM stages, and resting heart rate
UP TO 165 PTS
🚫
Substance Use
Track alcohol, smoking, caffeine, and substance-free days
UP TO 140 PTS
👥
Social Connection
Quality time, date nights, and meaningful connections
UP TO 100 PTS
🧠
Mental Wellness
Mood, outlook, gratitude, and emotional check-ins
UP TO 95 PTS
🧘
Mindfulness
Meditation, journaling, breathwork, reading, and therapy
UP TO 85 PTS
💕
Intimate & Self
Self-care, intimacy, and personal fulfillment
UP TO 70 PTS
Three steps to a
healthier you
01
📝

Log your day

Meals, workouts, drinks, supplements, symptoms, and an evening reflection. Quick taps — under 30 seconds. Apple Health syncs sleep, steps, and workouts automatically.

02
📊

Build your score

Every action builds your 0–1,000 Health Score across 8 pillars. Your score grows over time with consistency — daily caps and diminishing returns reward sustained effort, not single perfect days.

03
Helix

Meet Helix

After 14 days, Helix analyzes your patterns across all 8 pillars, finds correlations between your habits and symptoms, and builds a prioritized action plan based on your data.

0 to 1,000. Five tiers.

Your score builds over time through consistent daily logging. Pillar caps and diminishing returns mean reaching Exceptional takes real dedication — not a single great week.

Starting
0 – 299
Building
300 – 499
Growing
500 – 699
Thriving
700 – 849
Exceptional
850 – 1,000
Your personal
health analyst

Helix reviews your patterns across all 8 pillars and delivers insights you'd never find on your own — including correlations between your symptoms and daily habits.

📊
Cross-Pillar Trends
Patterns and correlations across your actual data — how sleep affects your workouts, how nutrition impacts your mood.
🩹
Symptom Correlation
Track symptoms like headaches, fatigue, or bloating. Helix finds the habits behind them — "4 of 5 headaches followed alcohol nights."
🏥
Health Impact
Your habits mapped to research-backed risk factors. Understand the long-term implications of your daily choices.
💪
Action Plan
Prioritized, personalized suggestions grounded in your own patterns. Highest impact changes first.
Helix
Helix Deep Analysis
Based on 21 days of data
❶ Top Finding
Your morning workouts averaged a 685 score vs 542 overall. Morning exercise is your highest-scoring pattern by a wide margin.
📈 +35 to +50 pts on morning workout days
❷ Symptom Pattern
You logged headaches 4 times this period. 3 occurred the morning after alcohol. On substance-free nights, only 1 headache.
🩹 Strong correlation detected
❸ Nutrition Insight
Saturday is your weakest nutrition day — 60% unhealthy meals vs 15% on weekdays. One healthy swap shifts your weekend ratio significantly.
📈 +8 to Nutrition pillar
Everything that makes
Eight Health work

Apple Watch sync

Sleep, workouts, steps, heart rate, and more flow directly into your Health Score. Just wear your watch — Eight Health handles the rest.

AUTOMATIC
Withings Scale

Withings smart scale

Connect your Withings scale to track body composition — weight, body fat, muscle mass, bone mass, and hydration. Syncs automatically on app open.

NEW
🩹

Symptom tracking

Log headaches, fatigue, bloating, and more with severity levels. Helix correlates your symptoms with daily habits to find patterns you'd miss.

NEW
Helix

Helix Deep Analysis

After 14 days of data, Helix generates a comprehensive health report — cross-pillar trends, symptom correlations, risk factors, and a prioritized action plan built from your patterns. Your data is sent anonymously.

SUBSCRIPTION
💬

Ask Helix

Chat directly with Helix about your health data. Ask why your score dropped, what's affecting your sleep, or how to improve a specific pillar — and get answers grounded in your actual numbers.

SUBSCRIPTION
🧪

Lab results import

Upload your blood work directly or scan a PDF report. Helix reads your biomarkers, flags anything outside optimal range, and weaves your lab results into your overall Health Score.

SUBSCRIPTION
🔒
Data stored locally on device
🛡️
AI insights are fully anonymous
🚫
No ads, no data selling, ever
Common questions
Physical Activity, Nutrition, Sleep, Substance Use, Social Connection, Mental Wellness, Mindfulness, and Intimate & Self. Each pillar has its own max score, and together they add up to 1,000.
Your score builds over time through daily logging. Each pillar has a daily gain cap and a diminishing returns curve — early progress is fast, but reaching the top takes sustained consistency over weeks and months. Unhealthy choices like treats and sodas subtract points. If you stop logging a pillar, it holds for 2 days then gradually decays.
Helix is Eight Health's AI analyst. After 14 days of logging, Helix analyzes your patterns across all 8 pillars, finds correlations between your habits and symptoms, maps health impacts, and builds a prioritized action plan. Your data is sent anonymously — no name, email, or identifying information is shared.
No. An Apple Watch enhances the experience by auto-syncing sleep, workouts, steps, and heart rate. But every feature works with manual logging too.
You choose symptoms you want to monitor (headaches, fatigue, bloating, etc.) during onboarding or in Profile. Log them with severity — mild, moderate, or severe — and Helix will look for correlations between your symptoms and daily habits in Deep Analysis.
Yes. Your data is stored locally on your device. When you use Helix Deep Analysis, only aggregated summaries are sent for analysis — fully anonymous with no name, email, or identifying information attached. We don't run ads and we never sell your data.
Search "Eight Health" on the App Store or tap the Download button above.

Start tracking your
complete health

Available now on the App Store for iPhone.

Download on the App Store →