iPhone · iPad · Android

Duski 🌙

Fall asleep faster with sounds that are generated entirely on your own device. No recordings, no streaming, and tuned to the age of whoever is sleeping.

Set safely for every age

You first choose who the device is for: baby, child, teen, adult or senior. Duski adapts the available sounds and a safe volume limit to that choice. Baby mode has a built-in volume cap, because standalone white-noise machines are often too loud at full volume.

Mix your own sound

  • Noise: white, pink, brown, grey and blue noise
  • Nature: rain, waves, wind, campfire and a babbling brook
  • Body & baby: heartbeat, womb sounds, breathing, shushing (shhh) and hair dryer
  • Other: singing bowl, fan, train, ticking clock, aeroplane cabin, car ride, and our own arrangements of Bach, Pachelbel, Satie and Debussy

Duski also has a sleep timer (15 to 90 minutes) and calming screensavers.

Honest about the science

Duski draws on research from, among others, the AASM, the WHO and Harvard Medical School. We are just as clear about what is not supported by evidence: no pseudoscientific claims.

Duski Premium

The basic sounds are free. Duski Premium unlocks the full library. Choose a monthly or a yearly subscription (the yearly subscription on Android from version 1.1); the first month is free for new subscribers, after that you pay the price shown in the app. The subscription renews automatically and can be cancelled at any time in the subscription settings of your Apple or Google account. See the terms and the privacy policy.

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