Respirix: HRV Breathing Coach

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,…