HUSH

16 Sounds. Every Environment.

Noise Science

• White Noise — Equal energy across all frequencies
• Pink Noise — Softer than white, most popular for sleep
• Brown Noise — Deep warm rumble for focus
• Delta Waves — Binaural 100 / 102 Hz pulsing

Nature

• Rain — Steady rainfall on glass
• Ocean — Slow Atlantic breakers
• Thunderstorm — Distant thunder, heavy rain
• Stream — Babbling brook over stones
• Forest — Birdsong, breeze, insects
• Night Crickets — Warm summer evening chirping
• Campfire — Crackling wood, warm embers
• Wind — Irregular gusts through open air

Ambient

• Coffee Shop — Murmur, cups, espresso hiss
• Fan — Steady blade flutter hum
• Airplane Cabin — Low-frequency drone, air flow
• Singing Bowls — Tibetan bowls, 432 Hz overtones

Everything the Top Apps Are Missing

• 16 Crafted Sounds — Three noise types, eight AI-generated nature soundscapes, binaural delta waves, and four exclusive ambient scenes, each looped seamlessly.
• Infinite Mixing — Stack all 16 sounds at once with independent per-sound volume sliders.
• Breathing Guide — Built-in animated breath pacer with 4-7-8 Relax, Box Breathing, and Simple 4-4 patterns.
• Saved Mixes — Four expert-curated presets: Deep Sleep, Focus Flow, Forest Night, Storm & Cozy. Save your own by name.
• Gradual Fade-Out — Audio fades gently over five minutes when the sleep timer ends — no jarring hard cut.
• Live Waveform — Real-time canvas visualizer driven by the Web Audio analyser node.
• Sleep Timer — 15, 30, 45, or 60-minute timers, or infinite mode for all-night sessions.
• Dark by Design — Pure-black interface, no harsh whites, ever.
• Zero Ads. Forever. — No banners, no pre-rolls, no email capture popups.

Guided Breathing Patterns

• 4-7-8 Relax — Inhale 4 · Hold 7 · Exhale 8. Lowers cortisol fast.
• Box Breathing — Inhale 4 · Hold 4 · Exhale 4 · Hold 4. Navy SEAL stress control.
• Simple 4-4 — Inhale 4 · Exhale 4. Perfect for beginners.

Curated Sleep Mixes

• Deep Sleep — Brown Noise + Rain + Delta Waves
• Focus Flow — Coffee Shop + Fan + Pink Noise
• Forest Night — Forest + Night Crickets + Stream
• Storm & Cozy — Thunderstorm + Campfire + Brown Noise