# Lullamb: Baby Sleep Lullaby — user reviews

> 1 indexed App Store user reviews of Lullamb by Tu Hoang, rated 1.00/5 from 1 ratings.

- Source: https://appshunter.io/ios/app/lullamb-baby-sleep-lullaby/id6779904748/reviews
- App overview in markdown: https://appshunter.io/ios/app/lullamb-baby-sleep-lullaby/id6779904748.md
- Rating breakdown: 5★ 0 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1

## Most critical reviews (1 lowest-rated)

### 1/5 — A way to keep baby awake

*2026-06-22*

Are you kidding?! Putting a baby to sleep with the sound of a vacuum cleaner or a train?"

**Developer response:** It might sound surprising, but there's real science here! Babies spend 9 months in the womb surrounded by constant noise — heartbeat, blood flow, and more — all as loud as a vacuum cleaner. These familiar sounds are actually soothing to newborns, not silence.

Studies show 80% of babies fall asleep within 5 minutes with white noise. Vacuum and train sounds work because they closely mimic what babies heard before birth.

We'd love for you to give it a try — many skeptical parents are genuinely surprised by the results. If you have any questions, feel free to reach out at markg.app/support. We're happy to help!

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-02.*