App Intel

Slumby: Brown Noise & Sleep

LiveAnini10 apps · 149.5K installsHealth & FitnessFree · contains adsanini.drowse

White noise machine, rain sounds & tinnitus relief app with a sleep timer

Alert me★ WatchOpen in Play ↗
Total installs
4
exact · Play shows 1+
Installs / day
—
measured after our second crawl (about a day)
Rating
—★
— ratings · — reviews
Released
2 May 2026
5mo ago
Last update
2 Oct 2026
v1.0.13 · 10d ago
Countries
—
not checked yet

Install history

exact counter from Google Play
3.94.24.54.7510 Oct11 Oct11 Oct
3.94.24.54.7510 Oct11 Oct11 Oct

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • Shares data with third parties Location, App info and performance, and Device or other IDs
  • Collects data Location, App info and performance, and Device or other IDs
  • Data is encrypted in transit

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

4 in 1 group
0 Sensitive1 Notable3 Routine
OtherNotable4

Access to miscellaneous device features that don't fit other categories

  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Slumby is a white noise machine, brown noise app and ambient sound mixer in one. Use it as sleep sounds at night, as focus sounds and study sounds in the day, or as tinnitus relief when a quiet room feels too loud. A sleep timer with fade out switches the sound machine off for you. Build your own background sound, for deep sleep at night and for focus work during the day. 🌙 Most sleep apps hand you fixed tracks. If the track does not suit your room, that is the end of it. Slumby plays several sounds at once and gives each one its own volume. Heavy rain over brown noise with a little fireplace crackle. Build the mix once, then use it every night. 🎧 WHY SLUMBY A steady, unchanging sound covers the neighbor upstairs, traffic outside and snoring next to you. It also gives a busy mind something flat to settle against. That is what makes it work as a sleep aid, as tinnitus masking, and as study sounds for a session where every noise pulls you out. It is a white noise machine that fits in your pocket. ✨ FEATURES 🔊 CUSTOM AMBIENT SOUND MIXER Layer multiple tracks and set the volume of each one. More rain, less brown noise, until the balance is right for you. 🌧️ FULL SOUND LIBRARY High quality audio, all included: • Rain sounds, heavy rain and thunderstorms • White noise, brown noise and pink noise • Fan noise for a constant, flat hum • Crackling fireplace • Ocean waves and flowing streams • Forest and nature sounds ⏳ SLEEP TIMER WITH FADE OUT Set the timer and the volume fades down before playback stops. No sudden silence at 3am, and nothing running until morning on your battery. Let the sleep sounds run all night for deep sleep, or fade out after twenty minutes for a nap. 🧠 FOCUS, STUDY AND DEEP WORK Slumby is not only for bedtime. Use it as a focus timer companion: start a pomodoro block, put on a study sounds mix, and let the fade out mark the end of the session. Cover office chatter in an open plan room, hold concentration through long reading, or keep a quiet room from going silent while you work. Students use brown noise and rain sounds for exam revision. Remote workers use fan noise and ambient sounds all day. 📴 OFFLINE MODE AND BACKGROUND PLAY Every sound ships inside the app. Play in airplane mode, on the train, or anywhere with no signal, and use no data doing it. Audio keeps running with the screen locked or while you use another app. 🧘 RELAX AND FIND RELIEF Slumby also works as a simple noise app for unwinding: put on a rain or white noise mix to relax after a long day, or use it as tinnitus relief when ringing in your ears makes quiet rooms hard to sit in. 🌟 WHO SLUMBY IS FOR • Anyone with insomnia or light sleep who wakes at any noise • People on a busy street, near construction, or under noisy neighbors • Students and professionals who need hours of concentration • Tinnitus sufferers who use masking sounds • Parents settling a baby with white noise • Anyone who wants a nap sound that shuts itself off Open Slumby, build your mix, and turn your phone into a sound machine you actually control. 💤

What's new

New: scenes now fill the whole screen. While sound plays, the controls fade away after 15 seconds without a touch. Tap once to bring them back. Many scenes are redrawn with more detail, like Fireplace, Candle, Train and Tea Kettle. Scenes fade in and out as you add or remove sounds, and stay on screen, dimmed, when paused. Fixed: the mixer panel no longer covers the row of sounds you just tapped.

Growing in Health & Fitness

Category →