A privacy first iOS health tracker.
All health data processing happens on device. HealthKit data is never sent to third-party servers.
Refuge is not a medical device. Nothing in this app is a diagnosis or medical advice, every insight and metric is as a personal trend. Not FDA approved. Not a substitute for professional medical care.
- Dashboard — heart rate, steps, water, sleep, etc
- Live heart rate from Apple Watch
- Sleep stage visualization
- Medication tracking — visual timeline + reminders
- Mood logging, tied to HealthKit's State of Mind data
- On-device AI Q&A over personal trends
- Personal trends (this week vs. last month, etc.)
- Onboarding
- Pro tier paywall
- Photo-based calorie/macro/vitamin tracking
- Camera-based heart rate (PPG) for users without a Watch
- ECG viewing + PDF export
- Workout recommendations based on health trends
- SwiftUI (iOS 26+)
- HealthKit
- Foundation Models framework — on device AI insights, fully offline
- Vision framework — food photo classification
- Swift Charts — trend visualization
- RevenueCat — subscriptions
Requires Xcode with iOS 26 SDK support. Open Refuge.xcodeproj, run on the Simulator or a personal device.
MIT — see LICENSE.