Praenox Aurum reads your HRV, deep sleep, REM, and stress, then generates a soundscape built for your body right now — no presets, no static playlists. It runs the same Fusion predictive engine as Praenox Pro, plus mobile-first features: 7-day recovery forecasting, daily context check-ins, and full offline data portability. One-time purchase, lifetime access. Built for people who track their biometrics.

Your nervous system changes every night. Your sleep audio shouldn't stay the same. Praenox reads 6 biometrics from your wearable — HRV, resting HR, deep sleep %, REM %, stress, sleep hours — and generates a therapeutic soundscape tuned to your exact physiological state. 6 protocols, binaural beats, isochronic pulses, MP3 export. Real results: +26% deep sleep · +21% REM · +111% sleep duration. Free. Windows. Forever.