Respirix: HRV Breathing Coach
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| Rating | Price | |||
|---|---|---|---|---|
| Norway | 40%2 | 5.00 | NOK 89.00 $9.45 | |
| Switzerland | 20%1 | 5.00 | CHF 6.00 $7.41 | |
| Italy | 20%1 | 4.00 | €7.99 $9.26 | |
| New Zealand | 20%1 | 1.00 | NZ$12.99 $7.69 | |
| United Arab Emirates | <1%0 | — | AED 24.99 $6.81 | |
| Afghanistan | <1%0 | — | $6.99 | |
| Antigua And Barbuda | <1%0 | — | $6.99 | |
| Anguilla | <1%0 | — | $6.99 | |
| Albania | <1%0 | — | $7.99 | |
| Armenia | <1%0 | — | $7.99 |
Description
Most breathing apps just play a timer. Respirix connects to your heart rate strap (optional) and shows whether your breathing is actually working in real time. Live HRV coherence feedback, a guided resonance frequency finder, and research-backed protocols. No subscription. No account. Just results. Works without a heart rate strap.
GUIDED BREATHING MADE SIMPLE
Choose from four research-backed breathing protocols or create your own custom pattern. Set your duration, hit start, and let the voice cues and visual pacer guide each breath. Put your phone down, close your eyes, and relax.
BREATHING PROTOCOLS
Resonance (4.5s in, 5.5s out) - Maximize HRV amplitude at ~6 breaths per minute
Extended Exhale (4s in, 6s out) - Activate relaxation through prolonged exhalation
Slow Diaphragmatic (4s in, 2s hold, 5s out, 2s hold) - Stabilize your autonomic nervous system
HRV Biofeedback (4s in, 2s hold, 6s out, 2s hold) - Long-term autonomic retraining with live feedback
Custom - Configure your own protocols with inhale, hold, and exhale durations
FEATURES
Visual breathing pacer that expands and contracts with your breath
Voice cues guide each phase. No need to watch the screen
Haptic feedback for phase transitions (or combine both)
Background audio keeps sessions running with screen locked
Daily reminder at your chosen time to keep your practice consistent
Configurable session duration (1-60 minutes)
Save sessions to Health as Mind & Body workouts and Mindful Minutes
Keep screen awake option
FIND YOUR RATE
Everyone has a breathing speed where their body relaxes most deeply. A guided assessment tests six different speeds, measures your heart rhythm at each one, and identifies your personal resonance frequency. Your optimal rate is then used automatically in future sessions.
OPTIONAL HEART RATE & HRV (requires Bluetooth heart rate strap)
Live heart rate display during sessions
Real-time HRV coherence score with visual gauge
Adaptive breathing rate that adjusts to your coherence in real time
RMSSD tracking (heart rate variability metric)
Signal quality indicator
Session summary with HR, HRV, and heart rhythm metrics
TRACK YOUR PROGRESS
Session history grouped by day
Trend charts for heart rhythm, heart rate, and HRV over time
Monthly progress comparison showing how your metrics improve
Current streak and weekly session counts
No account required. No subscriptions. No ads. Works completely offline.
Respirix is a wellness tool and does not provide medical advice, diagnosis, or treatment. Consult a healthcare professional before starting any breathing