Calppy: Calculator History

Tap to reuse. Paws included.

Only for iPhone

Free · In‑App Purchases

iPhone

A calculator that keeps your expressions. Tap any number in your history to reuse it. Big numbers, four themes, no ads, no account. There are cats. +0 is remembered too. Not a scientific calculator. Your numbers stay readable, and the ones you just used are still there. That's all it does. Made for everyday shopping and quick calculations. +0 is remembered too. ■ Every number stays tappable Tap a number in your history and it goes straight into your next calculation. No copying, no remembering. ■ The whole expression stays Calculations are kept as "1,280 × 3 = 3,840", so you can see what you actually did. Recall an expression and change just one number. ■ Built to be readable Large numbers, large buttons. Four themes (color, mono light, mono dark, auto) for bright rooms and dark ones. ■ There are cats One lives on the divider line. Paws appear when you tap. That's it. ■ Everything stays on your device History is stored only on your iPhone. No account, no network, no ads, no analytics. You can copy everything out as plain text whenever you want. ■ Free & Pro The basics are free. Calculations older than the most recent five become visible with Pro, a one-time purchase. No subscription.

Ratings & Reviews

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Improved the display of 9-digit numbers for better readability.

Version 1.0.1

The developer, Eri Takemiya, 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
    • Eri Takemiya
    Size
    • 1.2 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    Languages
    English and 4 more
    • English, Japanese, Korean, Simplified Chinese, Traditional Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Eri Takemiya. All rights reserved.
  • Developer Website
  • Privacy Policy

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