Unlimited Noise

Live sound for sleep and focus.

The preset grid — one-tap scenes from Deep Sleep and Thunderstorm to Lofi Study and Wind Garden, with play and sleep-timer controls above

The Customize mixer — every sound as a card with its own volume and character slider: wind-chime density, thunder frequency, heartbeat BPM, and the generative music channels

macOS iOS iPadOS

Mix noise colors, nature, machines, and generative music for sleep, focus, or calm. Every channel is synthesized live, so there are no recordings, loop seams, or sound packs to download.

Every sound, zero recordings

White, pink, brown, blue, violet, grey, and black noise, each with a distinct tonal character.
Rain, ocean, wind, streams, thunder, birds, crickets, frogs, and other changing natural scenes.
Fireplace, fan, train, café, purring cat, heartbeat, wind chimes, singing bowls, and other cozy or resonant sounds.
Binaural beats — pick your beat and carrier frequency for focus or sleep (headphones required, gently level-capped for hearing safety).

Music that composes itself

Generative channels range from sparse piano, pads, bells, and woodwinds to lofi, synthwave, house, and drum & bass. A shared chord cycle keeps layered channels in harmony.

Highlights

Shape every layer — adjust volume and character controls such as rain intensity, wave period, thunder frequency, heartbeat BPM, and music tempo.
Start from a preset — choose a scene such as Deep Sleep, Rainy Cabin, Lofi Study, or Night Drive, then make it your own.
It falls asleep with you — drag the radial sleep timer up to two hours and the mix fades out gently instead of cutting off.
Small by design — synthesized audio avoids large downloadable sound packs.

One purchase, every device

One purchase covers Mac, iPhone, and iPad.

No account, no subscription, no in-app purchases, no ads, no analytics, and no tracking. No cloud required.

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