BioSignal Blood Test Tracker
Lab Results OCR
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Scan PDF or photo lab reports, review extracted biomarkers, and track blood test trends privately on your iPhone.
BioSignal turns health reports into a private biomarker timeline. Upload a PDF or photo of a lab report, review the extracted values, and track changes across cholesterol, glucose, HbA1c, thyroid, liver, kidney, blood count, hormones, nutrients, and any other numeric metric your reports contain.
Built for people whose lab results are scattered across portals, downloads, email, and camera roll. BioSignal helps you keep them in one place without turning every result into a spreadsheet.
Upload reports as PDF or images. On-device OCR reads the file, BioSignal extracts possible biomarkers, and you approve the report date, values, units, ranges, and flags before saving. You stay in control: edit or delete anything before it becomes part of your timeline.
Track trends over time. Open any biomarker to see saved readings, unit-normalized history where available, reference ranges from your reports, and changes between reports. Pin the metrics that matter most with BioSignal Pro.
Add lifestyle context with daily journals. Log exercise, food, drinks, unusual symptoms, and other notes so you can compare what changed around your lab dates. Pattern summaries are informational and designed to help you notice what may be worth discussing with a qualified professional.
Privacy matters because lab reports are personal. BioSignal stores report files, OCR text, sex at birth, date of birth, journals, and extracted biomarkers on your device. App Lock can protect the app with Face ID, Touch ID, or your device passcode. BioSignal Pro subscriptions are managed through RevenueCat. The free tier may show Google AdMob ads and may request App Tracking Transparency permission; if you decline tracking, ad requests are marked non-personalized.
BioSignal is for personal tracking and informational use only. It does not diagnose, treat, prevent, or cure any condition and is not a substitute for professional medical advice. Always consult a qualified clinician about lab results or health decisions.
BioSignal Pro is optional. Upgrade for unlimited report history, advanced trend charts, journal pattern summaries, parser confidence/raw context where available, unlimited journal tracking, pinned dashboard metrics, and an ad-free experience.
Privacy Policy: https://russellry.github.io/privacy.html
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Russell Ong, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Russell Ong
- Size
- 11.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- BioSignal Pro Lifetime $79.99
- BioSignal Pro Monthly $6.99
- BioSignal Pro Yearly $39.99
- Copyright
- © 2026 Russell Ong