GRI Calculator
Calculate Glycemia Risk Index
About
This professional tool helps healthcare providers quickly and accurately calculate the Glycemia Risk Index (GRI) using CGM data. It provides visual risk assessments and educational resources for comprehensive diabetes management.
What's New in GRI Calculator
2.0.0
August 14, 2025
The Multi-Calc has been added to allow plotting of multiple GRI points.
FAQ
What is the GRI Calculator?
GRI Calculator is a professional tool designed for clinicians to quickly and accurately calculate the Glycemia Risk Index (GRI) using continuous glucose monitoring (CGM) data for diabetes management.
How does GRI Calculator work?
You input the percentage of time spent in VLow, Low, VHigh, and High glucose ranges from a standard 14-day Ambulatory Glucose Profile (AGP) report. The app then calculates the GRI and provides breakdowns of hypoglycemia and hyperglycemia components.
Is GRI Calculator free to use?
Yes, GRI Calculator is available for free. It does not have any in-app purchases or advertisements.
Does GRI Calculator collect patient data?
No, GRI Calculator prioritizes privacy. No personal or patient data is collected, stored, or transmitted. All calculations are performed locally on your device.
What devices is GRI Calculator available on?
GRI Calculator is available on iPhone, iPad, and iPod devices.
How often is GRI Calculator updated?
The latest version, 2.0.0, was released on August 14, 2025, indicating active development and updates.
What is the age rating for GRI Calculator?
GRI Calculator has an age rating of 12+, making it suitable for older teens and adults.
Is GRI Calculator based on scientific research?
Yes, the app is evidence-based and built on peer-reviewed research published in the Journal of Diabetes Science and Technology. It also includes educational resources with links to relevant scientific articles.