Medication History
Dose periods and actual injection events are stored as history instead of overwriting the past. That means changes remain visible in context.
Product
One calm place for the whole journey.
FATChat is designed to make daily tracking simple while preserving the history that gives your progress context.
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SATURDAY
Good morning
NEXT MEDICATION
Your next dose
Medication history stays connected to your timeline.
WEIGHTTrend
HYDRATION5 / 8
daily goal
CHECK IN
Energy · Appetite · Symptoms
Quick enough to keep doing.
Today keeps the important things close.
Log what matters without digging through menus: medication, injections, weight, hydration, symptoms, appetite, energy and simple nutrition goals.
✓Tap-first daily check-ins
✓Timezone-aware day boundaries
✓Goals that extend beyond weight
Body
Track weight, measurements and private progress photos with source and date context.
Goals
Hydration, protein and fiber targets are calculated from your own weight, age and sex rather than a one-size-fits-all number — and you can override any of them. General guidance, not medical advice.
Notifications
Build reminders around your routine, with channels expanding over time across web and mobile experiences.
Future You
An AI illustration of how you might look at your goal weight, built from a photo you choose and crop yourself. Explicit consent every time, and always labelled an illustration rather than a prediction.
Appointment Summary
Set your next appointment date and FATChat assembles your medication history, injections, weight trend, symptom patterns and saved questions into one plain-language recap.
Connected data
FATChat is designed so Apple Health, Health Connect and select device providers can add context without becoming required.
Private by default
Your personal health record belongs to you. Sharing is explicit, permission-based and enforced by the service.
Your history. Your context.
Make your journey easier to see.
Start with simple daily tracking. FATChat helps turn that history into a clearer picture over time.