40+ Sounds Across 5 Categories
Every sound is a high-fidelity, seamlessly looping recording — no jarring repeats, no audible cuts. Noise generators are procedural, so they never loop at all.
Nature — 9 Sounds
Rain, heavy rain, thunder, ocean waves, forest, birds, wind, crickets, and campfire. Recorded in real environments, not synthesized. Layer rain with distant thunder for a stormy night, or birds with a creek for a forest morning.
White / Pink / Brown Noise
3 procedurally generated noise profiles that never loop. White noise (full spectrum, fan-like), pink noise (deeper, balanced — closest to natural sound), and brown noise (deep, rumbling — the internet's favorite for focus and sleep).
Binaural Beats — 5 Frequencies
Stereo tones that create a perceived frequency difference between ears. Delta (2 Hz) for deep sleep, Theta (6 Hz) for light sleep and meditation, Alpha (10 Hz) for relaxation, Beta (20 Hz) for focus, Gamma (40 Hz) for alertness. Requires headphones.
Solfeggio Frequencies — 10 Tones
174 Hz — pain relief. 285 Hz — tissue healing. 396 Hz — releasing fear. 417 Hz — facilitating change. 432 Hz — natural tuning. 528 Hz — DNA repair/love frequency. 639 Hz — relationships. 741 Hz — expression. 852 Hz — intuition. 963 Hz — higher consciousness. Each includes honest science notes with cited research.
Ambient — 6 Scenes
Cafe chatter, train car rhythm, airplane cabin hum, city street, electric fan, and crackling fireplace. Perfect for masking distracting sounds or recreating a familiar environment that helps you focus or drift off.
Isochronal Tones — 5 Ranges
Rhythmic pulsed tones in Delta through Gamma ranges. Unlike binaural beats, isochronal tones work through speakers — no headphones required. Same brainwave entrainment targets, different delivery method.
Layer. Blend. Create Your Perfect Soundscape.
DriftOff isn't a playlist — it's a mixing board. Pick any combination of sounds and control each one independently.
Multi-Layer Mixing
Combine any sounds simultaneously. Rain + thunder + brown noise. Ocean + binaural delta beats. Cafe + pink noise. There are no limits on how many layers you can stack.
Individual Volume Control
Every active sound gets its own volume slider. Keep rain at 80%, thunder at 30%, and a 528 Hz tone barely audible underneath. Fine-tune until it's exactly right for you.
14 Curated Scenes
One-tap presets designed for specific moods: Rainy Night, Beach, Deep Focus, Cabin Retreat, Theta Drift, and 9 more. Each scene is a pre-mixed soundscape you can use as-is or customize further.
Set It and Forget It
Adjustable Duration
Set your timer from 5 minutes to 8 hours. Pick the length that matches your sleep cycle. Most users set 30–90 minutes — enough to fall asleep without draining battery all night.
Gradual Fade-Out
When the timer ends, all sounds fade to silence over 10 seconds. No abrupt stop, no jarring silence. You'll never notice it happened — because you'll already be asleep.
Or Play All Night
Skip the timer entirely and let your mix play continuously. DriftOff is optimized for background playback — minimal battery and memory usage even over 8+ hours.
Keeps Playing When Your Phone Sleeps
Lock your phone, switch to another app, set an alarm — DriftOff keeps your soundscape playing in the background. It integrates with your device's audio system so it works alongside alarms, Do Not Disturb, and other audio apps without conflict. No special permissions needed.
Start Sleeping Better Tonight
Free
- 5 nature and noise sounds
- Full sound mixer with volume control
- Sleep timer with gradual fade
- 4 curated scenes
- Background playback
- No ads, no tracking, no account
Coming soon
DriftOff Plus
- All 40+ sounds unlocked
- All 14 curated scenes
- Binaural beats (5 frequencies)
- Solfeggio frequencies (10 tones)
- Isochronal tones (5 ranges)
- All ambient and premium nature sounds
- Unlimited simultaneous layers
- All future sounds included free
Coming soon
Your Sleep Is Nobody's Business
Zero Data Collection
DriftOff does not use your microphone. It does not collect analytics. It does not track usage patterns. There are no ads, no third-party SDKs, and no behavioral data leaving your device. Your sound preferences are stored locally and never transmitted.
Subscriptions via RevenueCat
If you subscribe to DriftOff Plus, purchase validation is handled by RevenueCat using an anonymous device identifier only. No email, no name, no personal data is shared. That's it — that's the only external service.