Reckoner: Calculation Notes

Keep it. Edit it. Use it again

9,00 kr · Designed for iPad. Not verified for macOS.

Each calculation stays as its own page. Edit any part of an expression, name past calculations, and return to them whenever you need. Scientific functions, easy copying, readable large numbers, and two quiet themes are included. No account. No tracking. Everything stays on your device.

Ratings & Reviews

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

The developer, Junhong Park, 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 based, for example, 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

    Provider
    • Junhong Park
    Size
    • 9.7 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 PUKAKI LAB
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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