The personal intelligence layer for chronic health
Your doctor sees you a few times a year.Zaji understands what happens in between.
Zaji Companion turns everyday conversations, symptoms, medications, records, and connected health data into a continuous understanding of your health.
The patient talks. Zaji remembers, structures, and connects the dots.
ZajiToday · 4:12 PMMy headaches are back. It happened again this afternoon after coffee. I barely slept last night too.
I've logged the headache and noticed that poor sleep was also present before two of the recent headache episodes you mentioned. Coffee has appeared twice, but there is not enough information yet to know whether it is related.
Would you like me to show your headache pattern over the last 30 days?
Insight forming
Headache episodes: 4 in 30 days · 3 preceded by under 6 hours of sleep
The problem
Most of your health story never reaches your medical record.
Chronic illness does not happen in the clinic. It happens on an ordinary Tuesday afternoon, in a week that felt heavier than the last, in a flare-up that resolves before anyone can see it.
- Poor sleep on Monday.
- Headache on Tuesday.
- Medication missed on Wednesday.
- Fatigue after lunch.
- Pain during hot weather.
- A flare-up that resolves before the next appointment.
Zaji helps turn those scattered moments into a health history you can actually use.
How it works
Four quiet steps, repeated for as long as you need them.
- 01
Talk naturally
Tell Zaji how you feel in normal language. No forms, no scales, no clinical vocabulary required.
- 02
Zaji structures what matters
Symptoms, timing, severity, medications, triggers, sleep, mood, activity, and other relevant information are organized automatically.
- 03
Zaji learns your baseline
It compares what is happening today with your previous health history, not with a population average.
- 04
Understand patterns
See changes, recurring symptoms, possible correlations, trends, and appointment-ready summaries.
An example conversation
One message. A structured, careful reading of it.
ZajiToday · 4:12 PMMy headaches are back. It happened again this afternoon after coffee. I barely slept last night too.
I've logged the headache and noticed that poor sleep was also present before two of the recent headache episodes you mentioned. Coffee has appeared twice, but there is not enough information yet to know whether it is related.
Would you like me to show your headache pattern over the last 30 days?
What Zaji structured
- Symptom
- Headache
- Time
- Afternoon
- Possible factors
- Poor sleepCoffee
- Pattern
- Recurring
- Confidence
- Developing pattern
Observed association, not a confirmed cause. Zaji labels what it knows from your records, what it inferred from conversation, and what remains uncertain.
Personal health graph
The conversation is only the beginning.
Every interaction helps Zaji build a permissioned personal health graph: symptoms, conditions, medications, sleep, mood, activity, food, environment, laboratory results, medical visits, health records, and wearables — connected over time.
- Poor sleep → headache
- New medication → dizziness
- High stress → fatigue
Each link is an observed association in your own history, never a confirmed cause.
Records
Your health information, finally in one place.
Bring in what already exists. Zaji reads it, organizes it, and keeps it alongside everything you tell it — so nothing has to be remembered twice.
Medical history & diagnoses
Medications & adherence
Laboratory results
Referral letters & discharge summaries
Wearables, sleep & activity
Mood, energy & daily context
Permissioned by design
Nothing is connected without your explicit consent, and you can disconnect any source at any time.
Careful with certainty
Zaji separates records, inferences, possible correlations, and general health information — and never presents an inference as a diagnosis.
Built for years, not weeks
A companion designed for daily use over a long condition, not a novelty you open twice.
Start building a health story that stays with you.
Begin with a single conversation. Zaji takes it from there.