OxyBoost vs Static

OxyBoost is a minimalist breathwork training app for practicing breathing patterns, breath holds, and relaxation. Create adjustable exercises and track your practice over time. Key Features: • Box breathing • O2 / CO2 / Relaxation (no contraction) apnea tables • Customisable exercises with adjustable intervals • History and statistics • Live heart rate and blood oxygen from supported external Bluetooth sensors • Interactive sensor charts with breathing and hold phases • Share exercise by link or QR • Music during exercises, with search, styles and synced favorites • Offline listening for tracks whose artists enable downloads • Voice guidance and subtle notifications • Dark and light theme support • Practice screen customisation • Realtime sync across your devices • Training history and music favorites saved to your account • Sign in with Apple Sensor readings are provided by a compatible external Bluetooth device; OxyBoost does not measure heart rate or blood oxygen using the iPhone itself. The available readings and their accuracy depend on the connected sensor. Readings are displayed and saved as part of your training history and are not intended for diagnosis, treatment, medical decisions, or monitoring the safety of a breath hold. Disclaimer: This app is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider before starting any breathwork or apnea training and before making medical decisions. Do not disregard medical advice or delay in seeking it because of something you have read in this app. Terms of Use: https://oxyboo.st/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://oxyboo.st/privacy

Build a steady dry breath-hold routine with guided CO2/O2 tables, a 6-week plan, calm cues, reminders, and progress that favors controlled practice over record chasing. Static is a dry breath-hold training app for people who want structured apnea-style table practice without turning every session into a max attempt. Use it at home, seated or lying down, to follow planned Prepare, Hold, and Recover rounds with voice, sound, haptic, and countdown cues. WHO IT IS FOR - Breath-hold trainees - Swimmers, surfers, spearfishers, and underwater-sport athletes - Freedivers - Careful beginners learning CO2 and O2 tables - Anyone building a consistent dry practice routine TRAIN WITH STRUCTURE - Follow a 6-week beginner plan with three sessions per week - Start with a clear Today session instead of guessing what to do next - Preview every round before the timer begins - Practice CO2 tables with steady holds and shorter recoveries - Practice O2 tables with generous recovery and gradual hold extensions - Use a comfortable-hold practice session without a max test STAY IN CONTROL - Prepare, Hold, and Recover phases are easy to read at a glance - Stop and Pause stay reachable during active sessions - Interrupted sessions are handled explicitly - Effort check-ins help you save sessions honestly - Learn cards reinforce dry-only practice, recovery breathing, and stop signs CUES THAT WORK WHEN YOU ARE NOT STARING AT THE SCREEN - Voice cues for phase changes - Soft tones and haptics - Countdown cues before transitions - Quiet ambient audio - Local training-day reminders TRACK YOUR TRAINING - Save session results locally - Review recent sessions and progress - Adjust your comfortable hold - Export your own history - Core training works offline STATIC PRO Unlock Weeks 3-6, full CO2 and O2 libraries, advanced progress ranges and charts, full in-app history, unlimited custom tables. Static Pro is available as auto-renewable Monthly and Annual subscriptions, plus a Lifetime one-time purchase where available. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Your Apple Account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple Account settings after purchase. Prices and availability may vary by country and are confirmed before purchase. IMPORTANT SAFETY NOTES Static is for dry practice only. Never use this app in water, while driving, or anywhere fainting could cause harm. Do not hyperventilate. Stop if you feel dizzy, confused, numb, unusually warm, in pain, anxious, or not right. Static is not a medical device and does not diagnose, treat, monitor, or prevent any medical condition. It is not for sleep-apnea treatment, emergency safety, blackout prediction, or supervised in-water training. LINKS AND SUPPORT App Website: https://staticapneatrainer.com/ Privacy Policy: https://staticapneatrainer.com/privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Developer Website: https://edgars-dev.com/ For support, please contact: info@staticapneatrainer.com