Marker: Longevity Bloodwork
Cited optimal ranges & trends
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Track your bloodwork against named-author optimal ranges — Attia, CDC/AHA, ADA, NCEP — not generic lab norms. Pay once, no subscription. Private and offline.
Marker is the longevity bloodwork log for people who track ApoB, not just LDL.
Log your panel — ApoB, Lp(a), hsCRP, HbA1c, fasting glucose and insulin, triglycerides, total and HDL/LDL cholesterol — and Marker shows each value against a cited, named-author optimal range, then charts your trend over time.
WHY MARKER IS DIFFERENT
Most apps compare your labs to generic "reference ranges" — the bar for not being sick. Marker compares them to the optimal targets longevity-minded people actually aim for, and every single one names its source:
• ApoB under 60 mg/dL — Peter Attia, Outlive
• hsCRP under 1.0 mg/L — CDC/AHA
• HbA1c & fasting glucose — ADA
• Triglycerides, cholesterol, HDL, LDL — NCEP ATP III
No "algorithm developed by our doctors." Named authorities you can look up yourself.
WHAT YOU GET
• A clean panel dashboard — every marker, your latest value, and where it sits
• A trend chart for each marker with the optimal line drawn in
• Frictionless entry — log a whole draw in one screen
• Plain-English context for what each marker means
• 100% private and offline — no account, no cloud, no ads
PRICING
Free to try for 48 hours. Unlock everything forever with a single purchase — no subscription, ever.
Marker is an educational reference of published targets. It is not medical advice and does not diagnose. Always discuss your results with your physician.
Ratings & Reviews
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The developer, Roman Kopaliani, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Roman Kopaliani
- Size
- 947.2 KB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Marker Pro $9.99
- Copyright
- © 2026 Roman Kopaliani