Sleep Sounds - Noise Mixer

Most sleep sound apps play one track at a time, need internet, or lock the good sounds behind a subscription. Sleep Sounds: Noise Mixer is different: a true multi-layer sound mixer that works 100% offline — blend up to 4 sounds at once, set each layer's volume, and fall asleep to a mix that's exactly yours. MIX YOUR PERFECT SLEEP SOUND • Layer up to 4 sounds together — rain over brown noise, wind over ocean waves • A dedicated volume slider for every layer, so the blend is truly yours • Save your favorite blends as named mixes and restart them in one tap • Starter mixes included: Deep Sleep, Rainy Night, Ocean Breeze, Focus SOUNDS FOR SLEEP, REST & FOCUS • White noise, pink noise and deep brown noise • Rain, ocean waves, wind, forest stream, night crickets, thunderstorm • Cozy campfire crackle and steady fan hum • Every sound loops seamlessly — no clicks, no gaps SLEEP TIMER THAT NEVER WAKES YOU • 15 to 90 minutes, or your own duration • Volume fades out gently over the last minute — never stops abruptly • Playback keeps going with the screen locked, with handy media controls ONE-TAP WIDGET Add the quick-play widget to your home screen and restart last night's mix with a single tap — no searching, no setup, straight to sleep. WORKS COMPLETELY OFFLINE Every sound is built into the app. No downloads, no streaming, no account, no sign-up. Airplane mode? Hotel with bad Wi-Fi? Your sleep sounds always work. PERFECT FOR • Falling asleep in noisy apartments, hotels, or while travelling • Masking tinnitus, traffic, snoring or loud neighbors at night • Deep-focus work and study sessions with steady background noise • Winding down with calm nature ambience after a long day Your data stays on your device — the app collects nothing and your mixes never leave your phone. Build your soundscape tonight and wake up better tomorrow.