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LibreArm

LibreArm

Offline Blood Pressure Tracker

60 ratings
62 reviews
💪 Health & Fitness
🏥 Medical
Free

Details

Released
November 20, 2025
Updated
October 19, 2026

Developer

PAUL ANDREW TAYLOR
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About

This app allows you to track your blood pressure readings from a compatible monitor directly to your iPhone. It prioritizes privacy by keeping all your data offline and locally stored, with optional integration into Apple Health. Enjoy a simple, ad-free experience without accounts or subscriptions.

✓Connects to QardioArm via Bluetooth
✓Saves readings to Apple Health
✓Offline data storage
✓Simple, clean interface
✓Open-source project
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What's New in LibreArm

1.7.0

October 19, 2026

New in v1.7.0 You can now optionally buy LibreArm a coffee through Apple. This is a repeatable, one-time purchase at the price shown in your local currency, with no subscription. LibreArm remains free, and support does not unlock features or priority.

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User reviews

Most RecentHighest RatedLowest Rated

No Fluff, No Subscriptions Amazing App!

I found out Qardio went out of business and every other app I found wanted accounts and subscriptions to sync to apple health. This app is no nonsense, instant connects and syncs perfectly. Thank you so much!
JJohnnyBoi919

New Life for my Quardio

Like many, I was frustrated when Quardio ceased operations and ditched their app. I'm so appreciative that somebody took the time to make a great app that integrates with Apple Health and prevents my blood pressure cuff from being a paperweight. Thank you!
SWSoCal Wolfman

Thanks legends! Can still use Qardio Arm

Shame that Qardio went bust but many thanks to Paul and co. for this app. It’s simple but works great.
SSirdion

Now my QardioArm isn’t just a doorstop

Thank you for identifying a problem, coming up with a solution, and not charging a subscription!
LLuv2snack

Great replacement for Qardio app

LibreArm is a perfect replacement for the Qardio blood pressure app. Well built app and stable. Thank you for developing this and open sourcing it too
Mmarcvvv
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FAQ

What does LibreArm do?

LibreArm is an open-source iOS application that connects to your QardioArm blood pressure monitor via Bluetooth. It allows you to save your systolic, diastolic, and heart rate readings directly to your iPhone and optionally to Apple Health, all while keeping your data offline.

What are the key features of LibreArm?

Key features include direct Bluetooth connection to QardioArm, saving readings to Apple Health, a simple and clean interface for starting/stopping measurements, and entirely offline data storage on your iPhone. It is also an open-source project for transparency.

Is LibreArm free to use?

Yes, LibreArm is a free application. It does not require any accounts, subscriptions, or cloud services, and it contains no ads or analytics, ensuring a private and cost-free experience for users.

What devices is LibreArm compatible with?

LibreArm is designed for iOS devices and specifically connects to the QardioArm blood pressure monitor via Bluetooth. Your readings are saved locally on your iPhone and can be optionally shared with Apple Health.

Who is LibreArm intended for?

LibreArm is intended for personal wellness tracking. It is for individuals who use a QardioArm monitor and prefer to keep their health data private and offline, without the need for external accounts or cloud storage. It is for tracking purposes only and does not provide medical advice.