DriftWaves helps you sleep, focus, and relax with 69 ambient sounds you can mix together. SOUNDS FOR EVERY MOOD - Rain: Light rain, heavy rain, tin roof, thunder, and more - Nature: Birds, crickets, campfire, forest, owls - Water: Ocean waves, river, waterfall, underwater - Wind: Gentle breeze, howling wind, wind chimes - City: Coffee shop, library, rainy street - Transport: Train, airplane, boat engine - Mechanical: Fan, white noise, brown noise, pink noise MIX UP TO 5 SOUNDS Create your perfect soundscape by mixing up to 5 sounds with individual volume controls. Save your favorite mixes for quick access. EXPERT SLEEP MIXES Science-backed recommendations for falling asleep, focusing, relaxing, masking noise, and power naps. SLEEP TIMER Set a timer from 5 minutes to 2 hours. Sounds fade out gently so you stay asleep. LOCK SCREEN CONTROLS Play, pause, and control your mix from the lock screen or Control Center. ONE-TIME PURCHASE 5 sounds are free forever. Unlock all 69 sounds with a single purchase — no subscriptions, no ads, no tracking. PRIVACY FIRST No account required. No analytics. No data collection. Everything stays on your device.