Breath Training System PRO - CO2, O2 & Dry Apnea

Train your breath, master your calm. Breath Training System PRO is a complete guided breathing coach for stress relief, focus and apnea training - fully customisable and built for your wrist. WHAT IT DOES - Guides you through inhale, hold and exhale cycles with clear visual pacing - Supports CO2 tables, O2 tables and dry apnea training - Adjustable timing so beginners and advanced freedivers both benefit FEATURES - Multiple structured breathing programs (CO2, O2, dry apnea) - Live animated visual pacer plus vibration cues - Fully customisable inhale / hold / exhale durations - Calm, distraction-free interface - Ideal before dives, workouts, sleep or a stressful moment Breathe better every day. Download Breath Training System PRO and take control of your breath.

Based on user feedback, this update introduces a configurable Pre-start alert before each breath hold: New Customize option: Pre-start — Off / 3s / 5s / 10s / 15s Distinct soft triple-pulse pattern, clearly different from the hold-start signal Active in CO2 tables, O2 tables, and the Readiness Check Default is Off — existing users keep the original behavior unchanged Respects the master Vibration toggle New Guide entry under More → Guide explaining the feature Thanks to everyone who suggested it!