White noise, rain & fan sounds for sleep, baby & focus. Offline + sleep timer
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White Noise: Sleep Sounds Rain is a white noise machine and sleep sounds app that works offline. Play gapless white noise, brown noise, pink noise, rain sounds, fan noise, ocean waves and thunderstorm, mix them, and set a sleep timer that fades out gently. Fall asleep faster, stay asleep, focus at work and help your baby sleep.
Every sound is generated live on your phone, not looped from a recording: no gap or click, it plays in airplane mode, and the download stays small.
WHY PEOPLE USE WHITE NOISE
• Sleep: steady background noise masks sudden sounds like traffic, snoring or noisy neighbours
• Baby sleep: shush, heartbeat and soft rain calm a newborn; baby mode dims the screen and locks touch
• Focus and study: brown noise or coffee shop ambience for deep work, reading and exams
• Relax and meditate: ocean waves, stream, campfire and binaural beats
• Travel and naps: a quiet hotel room or a power nap on the train, no internet needed
FREE SLEEP SOUNDS AND FEATURES
✓ 17 sounds made in real time: white noise, pink noise, brown noise, blue noise, electric fan, rain, thunderstorm, ocean waves, wind, stream, campfire, crickets, train and heartbeat
✓ 3 binaural beats presets: deep sleep (delta), meditation (theta) and relaxation (alpha), best with headphones
✓ Truly gapless loops: sound is synthesized, not a looped file, so it never skips
✓ Sound mixer: layer up to 3 sounds, each with its own volume, plus a master volume
✓ One-tap scenes: Deep sleep, Rainy night, Focus, Meditate, Baby, Mask noise, Campsite, Night train
✓ Sleep timer with a slow fade-out, and a soft fade-in when you press play
✓ Baby mode: dark night screen, touch lock and a low-battery reminder
✓ Play all night: battery settings guide for your phone brand, and a notice if the system stopped playback
✓ Background playback with notification controls and headset button support
✓ Share a mix as a short code or link
✓ Back up your mixes and sleep log to a file you choose
✓ Sleep log, favorite sounds, and your last mix restored when you open the app
PRO: LIFETIME, MONTHLY OR 3 MONTHS
★ Unlimited layers in the sound mixer
★ 9 extra sounds: coffee shop, shush for babies, hair dryer, vacuum cleaner, rain on a roof, rain on a tent, rain on a window, violet noise and grey noise
★ Tone Shaper: low-pass, high-pass and notch filters for the whole mix, plus tone and left/right balance for each sound
★ Weekly sleep schedule: your scene or mix starts at bedtime and fades out at wake time
★ Save named mixes and reopen them anytime
★ Gentle wake alarm: your mix fades in slowly and is set again after a restart
★ Guided breathing pacer to relax before sleep
★ Quick Settings tile and a home-screen widget that start your favorite scene or mix
Every plan unlocks the same Pro. Prices show in your currency; cancel subscriptions anytime in Google Play.
WHITE NOISE, PINK NOISE OR BROWN NOISE?
• White noise: bright and even, great for masking voices and sharp sounds
• Pink noise: softer, like steady rain, popular for deep sleep
• Brown noise: deep and warm like a distant waterfall, loved for focus and study
• Fan noise: the familiar hum many people need to fall asleep
Try each for a few nights and keep the one you like.
TIPS FOR BETTER SLEEP
• Keep the volume low and steady
• Put the phone a little away from the bed or the crib
• Use the sleep timer if you only need help falling asleep
• For babies, pair shush or heartbeat with baby mode and a regular bedtime
PRIVACY AND OFFLINE PLAYBACK
• Sounds are created by code on your device. Nothing is streamed or downloaded, so relaxing sounds work without Wi-Fi or mobile data.
• No sign-up and no account.
• Anonymous usage stats and crash reports (Firebase), off in Settings. No banner or pop-up ads: reward videos (Unity Ads) play only when you tap. Mixes, alarms and sleep log stay on your phone.
Turn your phone into a calm, offline sleep sound machine for sleep, study and babies. The notch filter is a comfort setting, not a medical treatment.