Prick: Glucose & Food Diary
Family Glucometer Tracker Sync
Free · Designed for iPad. Not verified for macOS.
New: doctor-ready AGP report, dawn phenomenon detection and a 31-article learning library that explains every metric in plain language. Backed by published research.
A glucose reading is just a number. Prick turns every reading into something you can use: clear trends, honest insight and plain answers to the questions your meter can't.
Think of it as a knowledgeable friend who explains the science without the jargon.
WHAT PRICK SHOWS YOU
Every metric in Prick is grounded in peer-reviewed research, then explained in plain language:
- Estimated HbA1c (GMI): a running estimate of your long-term average, updated as you log
- Time in Range: how often you sit in a healthy zone, with separate bands for low, in-range, caution and high
- Variability (CV and SD): how steady your numbers are day to day
- MAGE: the size of your typical glucose swings
- MODD: how consistent you are from one day to the next
- LBGI and HBGI: low and high risk scores, using the Kovatchev method
- GRI: a single composite risk score at a glance
- Dawn phenomenon detection: automatic flags when your overnight numbers drift up
- Trend direction: a 3-day vs 7-day fasting comparison so you spot changes early
A LEARNING LIBRARY THAT TEACHES
31 in-app articles explain every metric, every chart and every term in plain language. Layered citations keep things simple by default and expand to full peer-reviewed sources when you want to dig in. Clinical guidelines, formulas, lifestyle factors, it's all there.
GUIDED MEAL EXPERIMENTS
Run paired meal tests with step-by-step prompts, timers and notifications. See how a short walk changes your spike. Compare two foods head to head. Build your own evidence about what works for your body.
DOCTOR-READY AGP REPORT
Export an Ambulatory Glucose Profile as a tidy PDF and take it to your next GP or clinic appointment. AGP reports are usually a CGM-only feature. Prick brings them to standard meter users.
FAMILY SHARING
Share one meter across several people. Each profile keeps its own readings, trends and insights, so nobody's data gets mixed up.
A FOOD DIARY THAT UNDERSTANDS YOUR PLATE
Log meals from a 300+ food database spanning Mediterranean, Asian, Indian, American, Middle Eastern and more, then watch which foods nudge your numbers.
PRIVATE BY DESIGN
No servers. No accounts. No adverts. No tracking. Your data lives on your iPhone, with optional iCloud backup through CloudKit. That's it.
BUILT FOR REAL LIFE
- Offline-first: works without a connection
- One-tap Bluetooth sync with any meter that supports the standard Bluetooth SIG Glucose Profile
- Simple, calm interface designed for everyday use
- Built natively for iPhone
IMPORTANT
Prick is a companion and insight tool, not a medical device. It does not diagnose, treat or prevent any condition. Always work with your GP or specialist on treatment decisions.
Download Prick and start turning your readings into understanding.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Vishal Vijayashekkar, 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
- Vishal Vijayashekkar
- Size
- 8.2 MB
- Category
- Medical
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 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
13+
- 13+
- Infrequent
Medical Treatment Information
Contains
Health or Wellness Topics
- Copyright
- © 2026 Vishal Vijayashekkar