Knaltijd

Focus on homework. Nail it.

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Phone down, 25 minutes of focus. Every block earns a collectible card. 14 days free, then a one-time 1.99. No subscription. You sit down for homework and ten minutes later you're scrolling again. Knaltijd fixes that, on your terms. PUT IT DOWN Start a 25-minute block and lay your phone face-down. The block only counts while it stays down. A quick glance is fine, longer and you just start over. No lectures, no guilt. EARN CARDS Every finished block gives a collectible card. Some are rare, a few are gold. Rare cards actually shimmer when you tilt your phone. Share your pulls with friends. BLOCK YOUR DISTRACTIONS Turn on Deep Focus: during a block the apps you pick get locked. Picking up your phone gets you nowhere. MAKE YOUR OWN DEAL Set a deal with your parents: "5 blocks = I pick dinner." You decide the deal, the app keeps count. No parent account, no one watching. HONEST 14 days free, then a one-time 1.99. Forever, whole family. No subscription, no account, no ads, no tracking. Everything stays on your phone. Homework done? Knaltijd.

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The developer, Gert Hoetmer, 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 Collected

    The developer does not collect any data from this app.

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

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Gert Hoetmer
    Size
    • 18 MB
    Category
    • Productivity
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    • English
    Age Rating
    13+
    In-App Purchases
    Yes
    Copyright
    • © 2026 vibecode-studio.nl
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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