SleepSound Mixer: Rain & Noise

Layer the night to your liking.

SleepSound Mixer lets you blend up to four ambient sounds into your own sleep soundscape. Put heavy rain over a crackling campfire, add a whisper of wind, tuck brown noise underneath — then balance each layer with its own volume slider until it feels right.

EVERYTHING WORKS OFFLINE
Every sound is stored on your phone. No streaming, no buffering, no connection needed. Airplane mode, basements, long flights — your mix always plays.

A SLEEP TIMER THAT ENDS THE NIGHT GENTLY
Choose 15, 30, 45, 60 or 90 minutes — or any custom duration. When time is up, the volume eases down over several seconds instead of stopping abruptly. You choose how long the fade lasts.

20+ CAREFULLY PREPARED SOUNDS
• Nature: light rain, heavy rain, thunder, forest, stream, ocean waves, wind, crickets, morning birds
• Ambience: campfire, café murmur, train, fan, air conditioner, library, keyboard typing, distant city
• Noise: spectrally accurate white, pink and brown noise
All sounds are loop-engineered so you never hear a seam.

SAVE YOUR FAVORITE MIXES
Keep your best combinations one tap away, or start from built-in presets like Rainy Night, Deep Focus, Ocean Escape and Cozy Fire.

MADE FOR BEDTIME
Control playback from the notification shade and lock screen. Keeps playing on the speaker when you unplug your headphones. Resumes after phone calls.

FREE VS PRO
The free version includes 8 sounds, 2 layers, a 30-minute timer and 2 saved mixes. SleepSound Pro unlocks everything:
• All 20+ sounds
• Up to 4 layers
• Unlimited sleep timer
• Unlimited saved mixes

Pro is an auto-renewing subscription (monthly or yearly). Payment is charged to your Google Play account at confirmation of purchase. The subscription renews automatically unless cancelled before the end of the current billing period. Manage or cancel anytime in Google Play > Subscriptions.

Privacy Policy: https://sleepsoundmixer.web.app/privacy.html

Questions or sound requests: [email protected]