Hush: Noise for Focus & Sleep

Hush is a noise app for sleep and focus. It doesn't have recordings or loops. Every sound in Hush is synthesized. Pick a sound, or open the shaper and make your own.

SIX BUILT-IN PRESETS Brown, Pink, and White noise, plus Airplane Cabin, Fan, and Air Conditioner. Each one synthesized live, each one endless.

SHAPE ANYTHING Tilt the spectrum, cut the lows or highs, add wobble, drone, or tremolo, widen the stereo image. Watch it change on the live spectrum meter as you listen. Save your shapes and favorite the ones you love.

MADE FOR SLEEP A sleep timer that fades out gently over its final minute. Volume that never clicks or jumps. Every sound loudness-matched, so switching never startles.

MADE FOR IPHONE AND IPAD Keeps playing when you lock the screen or switch apps. On iPad, the sound list and the player sit side by side.

No accounts. No subscriptions. No network. Just noise.