Free
In-App Purchases

Details

  • Released
  • Updated
  • May 27, 2025
  • July 15, 2025
Calibre Biometrics screenshot #1 for iPhone
Calibre Biometrics screenshot #2 for iPhone
Calibre Biometrics screenshot #3 for iPhone
Calibre Biometrics screenshot #4 for iPhone
Calibre Biometrics screenshot #5 for iPhone
Calibre Biometrics screenshot #6 for iPhone
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About

This app pairs with a wearable device to track and analyze key metabolic and performance metrics like VO2 Max and resting metabolic rate. It provides detailed insights into your body's energy expenditure and fat burning zones. Designed for informational and educational use, it complements professional health guidance.

View biometric data
Record metabolic information
Analyze VO2 Max
Monitor Resting Metabolic Rate
Track FatMax and Calories
Companion to wearable tracker
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What's New in Calibre Biometrics

1.0.2

July 15, 2025

Updated app name

Subscription plans

Calibre Premium

In-app guided protocols and automated reports

$7.991 Month
How to cancel Calibre Biometrics subscription ⁉️

User reviews

can’t reach tech support

bought the unit, won’t connect to bluetooth so it’s worthless at this point and no one responds to customer service e mails…

they finally got back to me and now all works great

Response from developer

Hi, Thanks for sharing your experience! We’re glad to hear everything is working well now. We always aim to respond promptly and support our users, so please don’t hesitate to reach out to info@calibrebio.com if you ever need assistance in the future. — The Calibre Biometrics Team

can’t reach tech support

bought the unit, won’t connect to bluetooth so it’s worthless at this point and no one responds to customer service e mails

Developer apps

FAQ

What is Calibre used for?

Calibre is used to view, record, and analyze biometric data collected by the Calibre™ wearable breath/metabolic tracker. It helps monitor metrics like VO2 Max, Resting Metabolic Rate, FatMax, and Calories.

Is Calibre a medical device?

No, Calibre is intended for informational and educational purposes only. It should not be used as a substitute for professional medical advice or devices.

What devices does Calibre support?

Calibre supports iPhone, iPad, and iPod devices. It is designed to work with the Calibre™ wearable tracker.

How accurate is Calibre's data?

The Calibre™ wearable device is described as having groundbreaking accuracy for measuring and monitoring key biometric metrics.

Does Calibre have ads?

No, Calibre does not contain advertisements. The app is free to use and does not display ads.

What is the age rating for Calibre?

Calibre has an age rating of 4+, making it suitable for a wide range of users interested in health and fitness tracking.

How often is Calibre updated?

The latest version of Calibre is 1.0.2, and it was last updated on July 15, 2025. Updates typically occur to improve functionality and add new features.

Can I get Calibre Premium?

Yes, there is a Calibre Premium subscription available for $7.99 per month. This premium tier likely offers enhanced features or deeper analysis beyond the free version.