Breathing Exercises vs SleepHack

Breathe. Everything else can wait. Bretho is a minimalist companion for your breath and your nervous system. In a world that never stops moving, Bretho gives you the space to reset, focus, and thrive through the power of your own breath. Purely Private: We believe your peace of mind should not come at the cost of your privacy. Bretho collects no personal data and never tracks your health information. It is a clean, secure, and quiet space for you to be. Intelligent by Design: Meet Bretho Bud, your AI breathing assistant. Leveraging Apple Intelligence on supported devices, Bretho Bud works hand in hand with you to suggest sessions that are timely, relevant, and perfectly aligned with your mood. A Library for Every Moment: Explore over 18 guided exercises curated for different purposes and situations. • Calm and Balance: Box Breathing, Equal Breathing, and Calming Counts. • Sleep and Recovery: 4-7-8, Sleep Easy, Evening Wind Down, and Physiological Sigh. • Energy and Focus: Morning Energizer, Power Pause, and Lion’s Breath. • Ancient Wisdom: Pranayama, Alternate Nostril, Humming Bee, and Ocean Breath. • Specialized Flow: Deep Belly Breathing, Resonant Breathing, Mindful Mountain, and 4-4-4-4. Minimalist. Functional. Seamless. • Custom Sessions: Fine-tune your own patterns with precise control over inhale, hold, and exhale phases. • Immersive Experience: Practice with instructor-led voice packs, soothing nature soundscapes, and precise haptics. • Apple Health: Seamlessly sync your sessions to maintain a complete wellness record. • Session History: Track your progress and maintain your streaks over time. Designed for Your Life: Bretho fits into the moments where you need it most: • Before a Big Meeting: Use Power Pause to center your thoughts and speak with confidence. • After a Long Commute: Use Evening Wind Down to transition from the noise of the day to the peace of your home. • During Deep Work: Use rhythmic focus patterns to maintain a high-performance state without mental fatigue. • Late at Night: Utilize the Physiological Sigh or 4-7-8 to signal your body it is time for restorative rest. The Science of Your Breath: Bretho is built on the foundation of respiratory science. By consciously altering your breathing rhythm, you can directly influence your autonomic nervous system and shift your physiological state in seconds. Master your physiology with techniques like Coherent Breathing to optimize your heart rate variability (HRV) and emotional stability. Loved by Thousands: "The UI is super clean, and everything just feels smooth and well-designed. Simple and perfect." — Kevin W. "A very useful and necessary app, but also a VERY BEAUTIFUL ONE. Extremely helpful for anxiety." — Ashtonwing. "Simple, effective, and calming. It has helped me tremendously with managing stress while I work." — Louis-f Celine. A Commitment to Simplicity: In an era of digital noise, Bretho remains a silent partner. No accounts to create. No notifications to ignore. No personal data harvested. Just the air in your lungs and the peace in your mind. Privacy Policy: https://bretho.app/privacy Terms of Use (EULA): https://www.bretho.app/terms-of-use

ADAPTIVE WHITE NOISE ENGINEERED FOR DEEPER SLEEP Sleep isn’t relaxation. Sleep is performance. SleepHack is built for people who want deeper sleep, sharper focus, and higher output — not just background noise. This isn’t another white noise app. This is adaptive sleep optimization. WHY SLEEPHACK? • Adaptive binaural frequencies that shift with your sleep • Engineered sound designed to push deeper rest • Performance-first sleep tracking • Built for high achievers, founders, athletes, and optimizers If you treat your body like hardware, your sleep needs better software. HOW IT WORKS • Intelligent Sleep Engine responds to your movement patterns • Adaptive audio evolves through the night • Designed to support Deep, Core, and REM cycles • Smart alarm that wakes you at the right moment You don’t just play sound. You run a sleep protocol. WHO IT’S FOR • People who wake up tired even after 8 hours • High performers who want a competitive edge • Anyone serious about recovery and mental clarity • Those who want more than “rain sounds” If you care about output, you should care about sleep architecture. FEATURES • Adaptive Binaural Audio • Deep Sleep Enhancement Modes • Smart Alarm • Minimal, performance-driven interface • Ongoing upgrades and sleep protocol refinements STOP GUESSING. START OPTIMIZING. Your sleep is either helping you win or holding you back. Hack it. If you choose to connect your sleep data from HealthKit, SleepHack can use that additional data to improve prediction accuracy as it learns your patterns. Your data is only used with explicit in-app consent, and you remain in control of what is shared. Terms of Service: https://sleephack.app/terms