henry - Symptom Tracker

Henry helps you keep track of your symptoms, treatment plan, and other metrics in your day-to-day life. You're never more than a tap away.

Meet Henry — your personal health companion.

Henry helps you log symptoms, energy levels, medications, and anything else affecting your well-being — and then turns that data into clear, visual insights that actually make sense.

The simplest health tracker you’ll ever use

• No setup. No clutter.
• Open the app — and you’re immediately in a new log.
• Tap what you feel, slide how intense it is, and you’re done.
• Henry remembers your most frequent symptoms, so tracking becomes second nature — quick enough to do even on a bad day.

Designed for clarity, not chaos

• Your body is complex — your app shouldn’t be.
• Henry automatically organizes your logs into timelines, charts, and daily patterns.
• See how your energy changes through the week.
• Spot which symptoms often appear together.
• Discover how your habits, medication, or sleep affect your condition.
• No spreadsheets. No medical jargon. Just meaning.

Built for people with chronic conditions

Henry is especially helpful if you live with:

• Chronic illnesses or pain
• Autoimmune or inflammatory conditions
• Hormonal or metabolic disorders
• Long COVID or post-viral syndromes
• Fatigue, anxiety, or fluctuating energy

Or if you simply want to understand yourself better

Henry doesn’t replace your doctor — it empowers you to talk to them. You’ll finally have the data to say, “This is what’s happening.”

Analytics that help you see the bigger picture

Henry automatically groups your entries by week, month, or season — showing:

• Frequency of each symptom
• Median and average intensity
• Duration patterns
• Correlations between metrics
• Visual timelines and charts

The more you log, the more Henry learns about you. Over time, patterns become clear — flare triggers, recovery trends, lifestyle effects, and more.

Track everything that matters

You decide what to track. Henry adapts to you.

• Physical & mental energy
• Symptoms and sensations
• Medications and remedies
• Sleep, stress, mood, diet

Custom metrics unique to you

Each item can have its own color, icon, and intensity slider — so your health story looks and feels personal.

Made for real life

• Log symptoms in seconds — even offline
• See your progress through the week
• Export or share your data easily
• Keep private notes and remarks
• Beautiful, calming design that’s gentle on the eyes

Friendly, private, and human

Henry doesn’t judge. It doesn’t lecture. It listens — then helps you understand.

All data stays private on your device. You’re in control.