# Battery Trick: Toddler Lock — Kids Video Timer & Screen Lock

> Parental screen time management app using a fake low battery trick. (iPhone/iPad app by JUNICHI WATANABE.)

- Source: https://appshunter.io/ios/app/battery-trick-toddler-lock/id6758169506 (this page in markdown: same URL + `.md`)
- Developer: [JUNICHI WATANABE](https://appshunter.io/developer/1837543582)
- Category: Lifestyle, Utilities
- Price: Free with in-app purchases
- Rating: 3.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.6 · 21 MB
- Languages: American English, Arabic, Danish, Dutch, French (France), German (Germany), Japanese, Korean, Norwegian Bokmål, Brazilian Portuguese and 3 more
- Released: 2026-01-29
- Data updated: 2026-10-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/battery-trick-toddler-lock/id6758169506/reviews.md

## What is Battery Trick?

Stop screen time battles with a fake "Low Battery"!

Are you struggling to get your child to stop watching videos?
Does taking the device away always end in tears and tantrums?

"Battery Trick" is here to help parents end screen time peacefully.

[How it works]
1. Set the timer.
2. Hand the device to your child to watch videos.
3. When time is up, a realistic "Low Battery" screen appears.
4. The child believes the battery is dead and hands the device back naturally.

[Key Features]
- Realistic Low Battery Screen: A perfectly timed visual trick.
- Parent-Only Unlock: Use a secret long-press gesture to exit. Kids can't bypass it.
- Safe Browser: Browse video sites within the app.

No more fighting. Let the "battery" be the bad guy, not you!

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Realistic low battery simulation
- Parent-only unlock gesture
- Safe browser for video sites
- Timer setting
- Peaceful screen time transitions

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Battery Trick Pro (Lifetime) | $2.99 | one-time |


## Is Battery Trick safe?

Not enough ratings yet to assess Battery Trick.

## Is Battery Trick legit?

Battery Trick: Toddler Lock appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Battery Trick is 65 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/battery-trick-toddler-lock/id6758169506/reviews.md

### 3/5 — IS THIS LEGAL??

*2026-05-04*

A YouTube in an app that’s not YouTube? Ummm

**Developer response:** Thank you for your concern. 
We understand why it might look unusual at first glance!Please rest assured that this app is 100% legal and has been fully reviewed and approved by Apple. It is not an unauthorized video app, but a parental control tool built using standard iOS features. We simply display the official website within a restricted app environment so parents can set a hidden timer.When the time is up, it triggers a fake "dead battery" screen to help prevent toddler tantrums. This app was created out of a genuine need to manage daily screen time struggles with my own child.  
We hope this clears up your doubts!

## Frequently asked questions about Battery Trick

### How does Battery Trick help with screen time battles?

Battery Trick uses a realistic 'Low Battery' screen to trick children into thinking the device is out of power. This allows them to hand it back naturally, avoiding tantrums and arguments.

### Can kids bypass the Battery Trick timer?

No, Battery Trick features a parent-only unlock gesture that requires a secret long-press to exit. Children cannot bypass the timer or the app's interface.

### Does Battery Trick have ads?

Yes, Battery Trick contains advertisements. It is a free app supported by ads, with options for in-app purchases.

### What devices does Battery Trick support?

Battery Trick is available on iPhone, iPad, and iPod. It is designed for Apple's iOS ecosystem.

### How often is Battery Trick updated?

The latest version, 1.0.3, was released on August 18, 2026. Updates are provided by the developer, JUNICH WATANABE, to improve functionality and address any issues.

### What is the age rating for Battery Trick?

Battery Trick has an age rating of 17+. This rating is determined by the content and features available within the application.

### Is there a free trial for Battery Trick?

Battery Trick is offered for free, so there is no need for a trial period. Users can download and use the core features immediately.

### What is the user sentiment for Battery Trick?

Based on the available data, Battery Trick has a rating of 3.0 stars from 1 rating. This indicates a mixed or limited user reception so far.

## Version history (last 5 releases)

### 2.0 — 2026-10-19

Thank you for using Battery Trick!
In this update, we have made several improvements to help you collect your device smoothly and peacefully:

- Flexible Timer Setting: You can now freely set the timer to any duration by the minute.
- Ad-Free Unlock: Removed full-screen ads after stealth unlock for a seamless experience.
- Feedback & Support Form: Easily send feature requests or feedback directly to the developer.
- Layout Optimization: Perfectly optimized for all devices, from iPhone SE to the latest models and iPad.
- Minor bug fixes and performance improvements.

### 1.0.6 — 2026-10-09

Minor improvements and bug fixes.

### 1.0.5 — 2026-10-02

Minor improvements and bug fixes.

### 1.0.4 — 2026-08-31

- Added full localization support for 13 languages.
- Optimized UI scaling and responsive layout across all iPhone screen sizes.
- Performance improvements and stability enhancements.

### 1.0.3 — 2026-08-18

Thank you for using BatteryTrick! We’ve added some highly requested features in this update to make your parenting experience even smoother.

 Introducing "Pro" Version!

- Custom Timer: Set the timer freely anywhere from 1 to 60 minutes.
- Ad-Free Experience: Enjoy the app with zero banner or fullscreen ads.
- Skip Math Gates: Instantly start videos or unlock the screen without having to solve the parental math equations.
- 1-Minute Test Mode (For Parents) Added a quick test mode so parents can see exactly how the "Battery Dead" trick works before using it with their kids.

[Improvements & Bug Fixes]

- Improved the "Low Battery" blinking animation to look more realistic.
- Minor UI layout tweaks and performance improvements.

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## More apps by JUNICHI WATANABE

- [StopBite: Stop Biting Nails](https://appshunter.io/ios/app/stopbite-stop-biting-nails/id6751919250)
- [Done Timer: Kids Visual Timer](https://appshunter.io/ios/app/done-timer-kids-visual-timer/id6759647554)
- [ThoughtTrace: Brain Dump Timer](https://appshunter.io/ios/app/thoughttrace-brain-dump-timer/id6777566567)
- [Kids Visual Schedule: Routine](https://appshunter.io/ios/app/kids-visual-schedule-routine/id6814305522)

All apps by JUNICHI WATANABE: https://appshunter.io/developer/1837543582

## Related topics

[toddler lock screen](https://appshunter.io/ios/topics/toddler-lock-screen)

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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 2026-10-24.*