21 procedurally generated sounds, mixed in real-time. Layer rain over ocean waves, add distant thunder, and drift off to sleep with sounds crafted just for you.
Rainy Night Scene
Designed with care to help you fall asleep faster, sleep deeper, and wake up refreshed.
All 21 sounds are synthesized in real-time using advanced algorithms. No bulky audio files to download -- just pure, infinite, non-looping soundscapes.
Layer any combination of sounds together with individual volume controls. Create your own perfect mix from rain and ocean to brown noise and crickets.
Set a timer and DriftOff gently fades all sounds out over 10 seconds. Fall asleep naturally without jarring silence or sudden stops.
Start with expertly crafted scenes like Rainy Night, Ocean Breeze, and Deep Focus. One tap to set the mood -- or customize from there.
Scientifically tuned Delta, Theta, and Alpha binaural frequencies to guide your brain into deep sleep, meditation, or relaxed focus states.
No audio files means a tiny app size. Every sound is generated fresh, never loops, and never sounds repetitive. Infinite unique soundscapes.
Getting started is effortless. Your perfect sleep soundscape is just moments away.
Pick from 21 sounds across four categories, or start with one of our 7 curated scenes.
Layer sounds together and fine-tune each one with individual volume sliders until it feels perfect.
Set your sleep timer, close your eyes, and let DriftOff gently fade you into deep, restful sleep.
Unlike other sleep apps that loop recorded audio files, DriftOff generates every sound mathematically in real-time. Rain that never repeats. Thunder that surprises you. Ocean waves with natural variation. It is the difference between a recording and the real thing.
From the gentle patter of rain to the deep hum of binaural beats, every sound you need for perfect rest.
Seven handcrafted mixes to match any mood. Just pick one and relax.
Rain + Thunder + Wind
Ocean + Wind + Birds
Brown Noise + Alpha Beats
Birds + Creek + Forest
City + Rain + Cafe
Fireplace + Rain + Wind
Delta Beats + Ocean + Pink Noise
Start free with a selection of sounds. Upgrade to Premium to unlock all 21 sounds, all scenes, and unlimited mixing.
7-day free trial on all plans. No commitment required.
Download DriftOff for free and discover why procedurally generated sound creates the most natural, restful sleep experience.