App Block, Study: LockChest

Take back stolen focus

Free · In-App Purchases

[Digital Detox, Made Easier] Spending all day glued to your phone? Block distracting apps and websites, and focus on what really matters! [Three Powerful Modes] ● Timer: Block instantly for as long as you choose ● Schedule: Automatically block during work, sleep, or other times you need ● Limit: Set daily usage limits [Privacy First] We use Apple’s secure Screen Time technology. Your data is stored only on your device, and it disappears when you delete the LockChest app. Download LockChest and reclaim your time from the screen. We support your healthy digital lifestyle! [Terms of Use] https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

  • This app has not received enough ratings or reviews to display an overview.

■ You can now extend the timer duration while blocking is active ■ You can also change the number of breaths for the Breathing barrier

The developer, Seongkyun Lim, 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:

    • Usage Data

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

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • Larger Text

    • Dark Interface

Provider
  • Seongkyun Lim
Size
  • 16.6 MB
Category
  • Productivity
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • iPad
    Requires iPadOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later.
Languages
English and 8 more
  • English, Indonesian, Japanese, Korean, Russian, Simplified Chinese, Spanish, Traditional Chinese, Vietnamese
Age Rating
4+
In-App Purchases
Yes
  • Annual Plan USD 12.99
  • Lifetime Plan USD 39.99
  • Monthly Plan USD 1.99
Copyright
  • © 2026 Gridus Co.