# Best Locker — App Blocker - Lock Apps

> Privacy management tool for app, album, video, and memo locking. (iPhone/iPad app by Zhengzhou Baisida Network Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/best-locker/id6639600464 (this page in markdown: same URL + `.md`)
- Developer: [Zhengzhou Baisida Network Technology Co., Ltd.](https://appshunter.io/developer/1596434594)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 71 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2024-08-26
- Data updated: 2026-08-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/best-locker/id6639600464/reviews.md

## What is Best Locker?

Best Locker is an efficient management tool designed for users who value privacy protection, helping you easily cope with the challenges of privacy security. Whether it is app locking or security protection of private albums, videos and memos, Zebra App Lock can protect your personal privacy and you no longer have to worry about privacy leaks.

Have you ever encountered these troubles?
● Children use their parents' mobile phones to download games, which is difficult to control?
● Others open the album at will and browse your private pictures and videos?
● The creativity and inspiration in the memo are accidentally browsed?
● Do you not want others to see the content of the application at work?

【Featured functions】

1. App shortcuts
Support adding app shortcuts, retaining beautiful and imperceptible icons, helping you open the application quickly.

2. App lock
Provide all-round protection for your privacy, automatically lock when switching applications and exiting the background, and always ensure privacy security.

3. Private album, video lock, memo lock
The privacy information of the album, video and memo is automatically locked, and with the app lock, your privacy is fully protected.

4. Change icons
Built-in multiple exquisite icons, you can switch at any time according to your personal preferences to enhance the personalized experience.

[Contact us]
Official website: https://app.baisidar.com
Contact email: tall8511928wind@163.com
Privacy policy: https://app.baisidar.com/privacy.html
User agreement: https://app.baisidar.com/terms.html

This app lock can help you easily deal with privacy and security problems in life and provide all-round protection for your privacy.

## Key features

- App locking
- Private album/video/memo lock
- App shortcuts
- Customizable icons
- Automatic background locking

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 3-day free trial | $0.99 | per month |
| Renew annual membership | $2.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Member | $3.99 | one-time |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/best-locker/id6639600464/reviews.md

### 5/5 — 斑马很棒

*2024-10-09*

斑马应用锁很好👌👍

### 5/5 — 家庭孩子神器

*2024-10-05*

有效防止孩子玩手机无节制，进行相关可控

### 5/5 — 真好

*2024-10-04*

平常不能让孩子看见的软件都能隐藏，保护了男人的小秘密🤫

### 5/5 — 好用的隐藏软件

*2024-09-26*

隐私很好的保护

### 5/5 — 真好用

*2024-09-22*

解决了小朋友乱发微信的困扰

## Frequently asked questions about Best Locker

### What is Best Locker?

Best Locker is a utility app designed to protect your privacy by locking applications, private albums, videos, and memos. It aims to prevent unauthorized access to your personal information on your mobile device.

### How does Best Locker protect my privacy?

Best Locker provides all-round protection by automatically locking applications when switching or exiting the background. It also offers specific locking for private albums, videos, and memos, ensuring your sensitive data remains secure.

### Can Best Locker help with parental controls?

Yes, Best Locker can help manage children's access to mobile phones. It can prevent them from downloading games or accessing content without permission, addressing concerns about uncontrolled app usage.

### Does Best Locker have ads?

No, Best Locker does not contain advertisements. The app is designed to provide a clean and uninterrupted user experience focused on privacy protection.

### What are the subscription options for Best Locker?

Best Locker offers a 3-day free trial for $0.99 per month. An annual membership is available for $2.99 per year, providing continuous access to its privacy protection features.

### On which devices can I use Best Locker?

Best Locker is available for iPhone and iPad devices. It is designed to function on Apple's mobile operating systems.

### How often is Best Locker updated?

The latest version of Best Locker is 1.3.2, and it was last updated on June 20, 2025. This indicates a recent update, suggesting ongoing development and support.

### What is the age rating for Best Locker?

Best Locker has an age rating of 4+. This means it is considered suitable for children aged 4 and above, with no mature content.

## Version history (last 5 releases)

### 1.3.2 — 2025-06-20

This update includes:

1. Fixed the issue of restoring in-app purchases after membership activation

2. Fixed other known issues

### 1.3.1 — 2025-06-18

The following is the content of this update:

1. Partial interface optimization

2. Known issues fixed

### 1.2.0 — 2024-12-18

1. Known issue fixes and performance optimization

### 1.1.3 — 2024-10-08

1. Fix the problem that the anti-addiction setting does not take effect on iOS18
2. Known issue fixes and performance optimization

### 1.1.2 — 2024-09-23

1. Fixed the problem of not being able to select pictures and videos on iOS18
2. Fixed other known issues and performance optimization

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [绮梦空间-应用锁隐私相册管家](https://appshunter.io/ios/app/id6514298006) | — | Free | Utilities |
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## More apps by Zhengzhou Baisida Network Technology Co., Ltd.

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All apps by Zhengzhou Baisida Network Technology Co., Ltd.: https://appshunter.io/developer/1596434594

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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 2026-08-28.*