Updated Jan 6, 2026 · v1.0.4
Embark on a dreamland journey with the sky-blue elephant, Mummu. Enjoy a deep sleep with the uninterrupted sounds of rain, lullabies, and ASMR.
"Give your child a great night's sleep tonight." Are you troubled by sleepless nights and a fussy baby? Mumu, the sky-blue elephant, will keep you warm with its soothing sounds. 🌙 What makes Mumu special? 1. Emotional, healing design: Say goodbye to stiff apps! The purple background depicting the night sky and the cloud-like glass design will soothe your mind the moment you open the app. 2. Uninterrupted, high-quality sound: Rain sounds, the rustle of firewood, forest sounds, heartbeats (sighs)... We've applied high-quality looping technology to ensure natural sound quality even after 24 hours. 3. Your own sleep recipe (Sound Mixing) Do you like the combination of "rainy days and a warm campfire"? Freely mix the sounds and adjust the volume to create your own lullaby. 4. Delicate consideration for mother and baby Fade-Out: When the timer ends, the sound gradually fades to prevent waking your baby. True Black: Leave it on all night without dazzling your eyes and save battery life. Background Play: The sound continues even when the screen is off. 🐘 Sleep comfortably tonight with Mumu.
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