Meridian is a 100% offline-first medical records vault, on-device lab report scanner, and biological age calculator for iPhone. Scan paper blood test reports or PDFs with native Apple VisionKit OCR in 1 second. Calculate your true biological age (PhenoAge) from 9 routine blood markers, track 200+ biomarkers longitudinally, and keep your health history locked with hardware AES-256 encryption. Zero cloud servers, zero telemetry, zero data harvesting.
Hey Product Hunt! 👋
I built Meridian because I was tired of receiving important blood test results as static paper sheets or PDFs, only to have them lost in a drawer or uploaded to cloud apps that monetize user health data.
Your health data is your most intimate asset. Meridian is designed from first principles with a local-first philosophy:
1. 100% On-Device OCR: Uses Apple VisionKit and Neural Engine to scan and extract lab values in under 1 second. No documents ever leave your iPhone.
2. Biological Age Engine: Calculates your cellular biological age locally from 9 routine markers using the clinically validated PhenoAge algorithm.
3. Zero-Knowledge Vault: Stored locally in an AES-256 encrypted SwiftData vault with zero cloud databases and zero tracking.
I would love to hear your feedback, thoughts on the UI, and feature requests. Thank you for checking out Meridian!