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Compare allApp info
- Installs
- 10+
- Category
- Lifestyle
- Content rating
- Everyone
- Version
- 1.0.0
- Released
- Mar 31, 2026
- Last updated
- 31 Mar 2026
- In-app purchases
- No
- Contains ads
- Yes
- Promo video
- No
- Requires Android
- 8.0
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A white noise app that helps with deep sleep and concentration using 29 natural sound mixes
When you can't fall asleep or need to focus, Kkuljam is here to help. Create your own sleep environment by freely combining 29 high-quality nature sounds. You can play rain, campfires, waves, and birdsong simultaneously and finely adjust the volume of each. [Key Features] - 29 Premium Sounds: Real nature recordings + High-quality synthesized sounds - Sound Mixing: Play multiple sounds simultaneously and adjust individual volumes - Sleep Timer: Automatic stop with 30-minute, 1-hour, or 2-hour timers - Favorite Mixes: Save your own sound combinations and recall them all at once - Background Playback: Sounds continue playing even when the screen is off - Notification Bar Controls: Stop directly from the notification bar [Sound List] Rain/Storm: Rain, Heavy Rain, Gentle Rain, Walk in the Rain, Rain on the Roof, Jungle Rain, Thunder in the Rain, Thunder, Night Rain Ocean/Water: Waves, Coast, Stream, Waterfall Nature: Wind, Gale, Birdsong, Morning Birds, Crickets, Insects, Forest, Night Forest Cozy: Campfire, Firewood, Cafe, Night Sounds Machine/Noise: Fan, Clock, White Noise, Pink Noise [Recommended for] - Those who have difficulty falling asleep - Students and office workers who need to focus on studying or work - Those who enjoy ASMR and white noise - Parents who need help putting their babies to sleep - Those who need relaxing background music during meditation or yoga - Those suffering from tinnitus (ringing in the ears) [App Features] - No internet required: All sounds are built into the app, allowing for offline use - Battery optimized: An efficient audio engine minimizes battery drain even when playing all night - Simple UI: Dark theme allows for glare-free use while sleeping - Free to use: Enjoy all features for free Start your restful sleep tonight with a good night's sleep.