Dulcet app icon

Brown noise + rain · sleep & focus

Mixed
your way.

A simple iPhone mixer for sleep and focus. Blend brown noise with rain, set a timer, and let it play all night — no account, ever.

You're on the list. We'll email you when Dulcet lands.

No spam. One email when we launch.

Coming to the App Store

What it does

🎚

Mix up to 3 sounds

Brown, white, pink and green noise, plus rain and thunderstorm — blended with real faders, not one volume slider.

🌙

Works all night

Background audio, lock-screen controls, and a sleep timer that stops on time. Built to run for hours without dropping.

🔒

No account. Private.

No sign-up, no email, no ads. Your saved mixes stay on your device.

The sounds

Brown noise White noise Pink noise Green noise Gentle rain Thunderstorm

Follow along