Sotto Sounds

Sotto plays curated ambient sounds to help you sleep better, focus deeper, and relax fully. Choose from 36 sounds across 10 categories. Sounds: 8 Rain variations Deep Noise (brown noise — perfect for babies) White Noise PREMIUM SOUNDS (26): Ocean Waves Campfire Crickets Forest Streams Relaxing Ambience Lullabies Sleep Ambience Sleep Music MIX & MATCH Layer multiple sounds together and adjust each volume independently to create your perfect soundscape. SLEEP TIMER Set a timer from 15 minutes to 2 hours. Sounds fade out gently so you drift off naturally. SAVE PRESETS Save your favorite sound combinations and load them instantly. BACKGROUND PLAYBACK Sounds keep playing when you lock your phone or switch apps. Privacy first: Sotto collects no data. Everything runs on your device.