Top Box - App locker 4+

Chengdu Tiange Technology Co., Ltd

    • 4.7 • 45 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


Top Box is an application designed specifically to protect personal privacy and information security. It allows you to use your phone freely without worrying about personal privacy leaks.

Protect your personal privacy and information security and turn your phone into a private space!
Easy to use, select applications and lock them instantly.
Restrict and lock applications, providing 24-hour comprehensive protection for your privacy.
Multiple mode options to cover various scenarios of your phone usage.
Password protection with customizable passwords to safeguard your privacy and data security.

- App Lock: Top Box can restrict any application to ensure sensitive content is not accessed.
- Anti-Deletion Feature: You can prevent important applications from being deleted, eliminating concerns about data loss due to accidental deletion.

Top Box integrates Apple's "Screen Time" permission for managing home screen apps.
If you want to restrict or lock apps, please allow the app to access screen time before using the feature.

If you like our product, please leave a positive review to support us. If you have any questions, feel free to provide feedback.

【Premium Membership Description】
1. Annual Membership Description
◎ Subscription Period: 1 year
◎ Subscription Price: 48 yuan per month, 38 yuan for the first year
2. Lifetime Membership Description
◎ Subscription Period: Long-term
◎ Subscription Price: 48 yuan
3. Other Rules
◎ Payment: Payment is made through the user's iTunes account immediately upon confirmation of purchase.
◎ Renewal: The Apple iTunes account will be charged within 24 hours before expiration. Upon successful payment, the subscription period will be extended by 1 subscription cycle.
◎ Canceling Renewal: To cancel the renewal, please take action at least 24 hours before the current billing period. Here are the steps to cancel: Go to the Home page, enter [Settings], click on [iTunes Store and App Store], select [Apple ID], choose [View Apple ID], go to [Account Settings], click on [Subscriptions], select the subscription item, and cancel the subscription.
◎ Auto-Renewal Service Agreement:
◎ Paid Membership Service Agreement:
◎ User Terms of Service (including User Privacy Agreement):

What’s New

Version 1.1.0

- Fix known issues and optimize user experience.

Ratings and Reviews

4.7 out of 5
45 Ratings

45 Ratings

App Privacy

The developer, Chengdu Tiange Technology Co., Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Identifiers
  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

More By This Developer

You Might Also Like

AppLocker - 隐藏应用软件
灵动小组件-Fairy Widgets万能手机桌面主题壁纸
App Lock for iPhone: Lock Apps