synqology turns the Apple Watch you already own into a longevity coach. One score, the Vitality Index, shows how well you are aging, from 0 to 100. Each morning it tells you what to do today. Every Sunday it shows what changed. Available in English, French, German, and Japanese.
Screenshots
Features
Vitality Index
One score from 0 to 100, built from 28 days of sleep, heart, fitness, and strength data.
Daily Loops
Three rings a day — Move, Train, Sleep — sized to your own data. On your iPhone, your wrist, and your Lock Screen.
synqIQ
Ask why your score moved. Get an answer drawn from your own health data.
Readiness and Sleep
A morning read on recovery, plus a nightly sleep score and a running tally of sleep debt.
Food and Water
Snap a photo or scan a barcode to log a meal and see every nutrient.
Weekly Report
Every Sunday: what changed, what worked, and what to try next week.
How it's built
- /Native Swift and SwiftUI across iPhone, iPad, Apple Watch, and widget targets — about 240,000 lines.
- /HealthKit for every biometric. A watchOS app, WidgetKit widgets, and an ActivityKit Live Activity share one daily plan.
- /About 2,350 tests on iOS and 1,230 on the backend.
- /Python API with Celery workers and Redis on Render; Firebase Auth and Firestore; RevenueCat for subscriptions.
- /Claude writes the Weekly Report. Gemini powers synqIQ chat, the morning brief, and meal-photo nutrition.
- /Localized in English, French, German, and Japanese.