Privacy-First Health Tracking
In an era of health data breaches, on-device computing is the gold standard for privacy-conscious users.
What is on-device health tracking?
On-device means AI analysis and health computations happen locally on your iPhone — not on cloud servers. Your data stays on your device.
Why local-first?
- No third-party server storage
- Works offline
- You control all sharing permissions
- Web tools compute locally in your browser too
Treelet Health's approach
Treelet Health uses on-device AI, syncs Apple Health without external storage, and all web calculators run locally in your browser.
Disclaimer: This article is for informational purposes only and does not constitute medical advice. Consult a healthcare professional for medical concerns.