No wearables. Just your phone’s camera.

Breathe with intention.Recover with clarity.

Azora guides every inhale, tracks every heartbeat, and reveals the quiet rhythm of your recovery — one breath at a time.

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How it works

Photoplethysmography (PPG) detects subtle changes in light absorption through your skin with each heartbeat — the same principle used in hospital pulse oximeters, now in your phone’s camera.

Place your finger over the camera lens to measure your heart rate.

Backed by research from
How it works

A practice as simple as breathing

No wearables, no devices to charge, no courses to complete. Just your phone’s camera, your breath, and a few quiet minutes.

Azora heart rate results showing BPM, stress index, and recovery metrics.

See your heart

Box breathing guide showing inhale, hold, exhale phases.

Follow the rhythm

Azora home screen with daily breathing exercises and practice programs.

Choose your exercises

Science

Find your heartbeat

Azora is built on decades of peer-reviewed research in camera-based photoplethysmography (PPG) — the same technology validated at the world’s leading institutions.

MIT
Media Lab

Non-contact, Automated Cardiac Pulse Measurements Using Video Imaging and Blind Source Separation

Poh, McDuff, Picard · 2010

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SU
Stanford University

Camera Measurement of Physiological Vital Signs

Daniel McDuff · ACM Computing Surveys, 2023

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SF
UCSF Cardiology

Diagnostic Performance of a Smart Device With Photoplethysmography-Based Pulse Sensing for Atrial Fibrillation

Tison, Marcus et al. · Circulation, 2018

View Paper
Questions

Thoughtful answers

Azora is a breathwork companion that uses your phone's camera to measure heart rate in real time, guides you through evidence-based breathing techniques, and reveals patterns in your stress and recovery.

Through photoplethysmography (PPG), Azora reads your pulse via the camera and flash during a session. No wearables, no straps — just place your finger over the lens and watch your live BPM, stress index, and recovery metrics unfold.

Azora is free to download, with core breathing exercises and basic tracking available at no cost. Advanced analytics, personalized programs, and unlimited history are part of Azora Premium.

Azora is available on iPhone. For the richest experience, we recommend devices with a rear camera and flash.

Your physiological data never leaves your device unless you choose to enable cloud sync. We do not sell, share, or monetize your health information in any form.

Begin your practice today.

Download Azora and discover what your breath has been waiting to tell you.

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