# Rattle Worlds with Child Lock — Sensory play for babies

> Sensory play for babies (iPhone/iPad app by Hrenot Software Inc..)

- Source: https://appshunter.io/ios/app/rattle-worlds-with-child-lock/id6794589231 (this page in markdown: same URL + `.md`)
- Developer: [Hrenot Software Inc.](https://appshunter.io/developer/1564617147)
- Category: Education, Entertainment
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 42 MB
- Languages: American English
- Released: 2026-09-17
- Data updated: 2026-09-25

## What is Rattle Worlds with Child Lock?

Soothe a fussy little one — anywhere, even in airplane mode.

Rattle Worlds is a gentle sensory rattle for the touchscreen age, built for one very real parenting moment: your baby is upset, your hands are full, and you need calm right now. Hand over the phone and a soft, glowing world lights up under their fingers, quietly drawing their attention away from the tears and into wonder.

CALM AND DISTRACT, ON DEMAND
Fussing in the car seat. Melting down on a plane. Squirming through a diaper change, a restaurant dinner, or a long wait at the doctor's. Rattle Worlds is made for exactly these moments — a warm, mesmerizing world your baby can touch and change, with slow motion and soft light designed to settle little ones rather than wind them up. No harsh flashes, no sudden loud noises. Just gentle, soothing play.

HAND IT OVER WITHOUT WORRY
Tap Start and the screen locks to Rattle Worlds. No accidental calls to grandma, no messages sent, no photos deleted, no settings changed — little fingers simply can't leave the app. (Guided Access on iPhone & iPad.)

A RATTLE YOU CAN FEEL
Every world answers to touch, with rich, tactile sensory play:
• Multi-touch — every finger leaves a trail; little hands can play all at once
• Draw on the screen — swirl light and color with a fingertip
• Ripple & parallax — the world splashes, bends and shifts under each touch
• Shake it — give the phone a wiggle to trigger special animations and playful surprises, just like a real baby rattle
• Familiar nursery rhymes — soft instrumental versions of well-known melodies, with gentle sound effects
• Lights in sync with the notes — the world lights up in time with the melody, note by note
• Haptic feedback — soft taps your baby can feel

LITTLE WORLDS THAT QUIETLY TEACH
As your child grows, the same play begins to teach. Tap letters, colors and shapes to hear their names spoken aloud:
• Letters — meet the alphabet, one friendly character at a time
• Colors — name the colors, then mix them and watch brand-new ones appear
• Shapes — circles, squares, triangles and more, as playful things to touch

And simply beautiful places to wander — drift among the stars, float through the ocean, roam a sunny garden, and celebrate the seasons in cozy Easter, Halloween and Christmas worlds. Touch and hold an empty spot and a portal opens to the next one.

MADE FOR PARENTS, NOT ADVERTISERS
• No ads. None. Ever.
• No tracking. Nothing about you or your child is collected — there's simply nothing to collect.
• Hand-crafted, gentle visuals, soft on the youngest eyes.
• Works beautifully on both iPhone and iPad.

Give your baby a whole world to explore — and keep your calm, wherever you are.

WORKS ANYWHERE — NO INTERNET NEEDED
No Wi-Fi, no signal, no problem. Everything runs fully offline, so it's ready on the plane, in the car, underground, or far off the grid. Switch on airplane mode and it still works beautifully.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlimited Worlds | $3.99 | one-time |
| Learning Worlds | $2.99 | one-time |


## Is Rattle Worlds with Child Lock safe?

Not enough ratings yet to assess Rattle Worlds with Child Lock.

## Is Rattle Worlds with Child Lock legit?

Rattle Worlds with Child Lock appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Rattle Worlds with Child Lock is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-09-18

No release notes.

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## More apps by Hrenot Software Inc.

- [HRPortal](https://appshunter.io/ios/app/hrportal/id1564617145)
- [Kids Checkers No Ads](https://appshunter.io/ios/app/kids-checkers-no-ads/id6761951633)

All apps by Hrenot Software Inc.: https://appshunter.io/developer/1564617147

## Related topics

[rattle worlds with child lock](https://appshunter.io/ios/topics/rattle-worlds-with-child-lock) · [child lock](https://appshunter.io/ios/topics/child-lock)

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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 2026-09-25.*