Calculator^: Scientific

One-Hand Mode & Math History

Free · In‑App Purchases

Calculate faster with one hand: adjustable left/right layouts, swipe across the display to delete input, and save useful results to reuse with one tap. Calculator^ is a fast, focused calculator built for the way you actually use your phone. CALCULATE COMFORTABLY WITH ONE HAND Choose a left- or right-hand keyboard, then adjust its size and position to fit your grip. FIX INPUT WITH A SWIPE Swipe across the display to delete digits or functions without reaching for a tiny backspace key. SAVE RESULTS. REUSE THEM IN ONE TAP. Pin useful answers in a visual result shelf, then bring them back into any calculation whenever you need them. MORE TOOLS, LESS CLUTTER • Standard and scientific keyboards • On-device calculation history • Five carefully designed themes • Optional digit grouping • iPhone and iPad layouts • No account required Your expressions, saved results, and calculation history stay on your device. Remove Ads is an optional one-time purchase—not a subscription—and can be restored on devices using the same Apple Account. Calculator^ is the focused calculator-only successor to Falculator. Unit conversion and tip calculation are not included in this version.

Ratings & Reviews

  • 5.0
    out of 5
    2 Ratings

Calculator^ is now a focused standalone calculator: • Adjustable left- and right-hand keyboards • Swipe across the display to delete input • Save useful results and reuse them with one tap • Refreshed iPhone and iPad layouts • Standard and scientific modes • Reliable on-device history • Five themes • Restored one-time Remove Ads purchase Existing supported calculation history and purchases are preserved during the update.

Version 1.5

The developer, Wenbin lei, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Usage Data

  • Data Not Linked to You

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

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

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
  • Wenbin lei
Size
  • 7.9 MB
Category
  • Utilities
Compatibility
Requires iOS 16.5 or later.
  • iPhone
    Requires iOS 16.5 or later.
  • iPad
    Requires iPadOS 16.5 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 10 more
  • English, Arabic, French, German, Hindi, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 Wenbin Lei
  • Developer Website
  • Privacy Policy

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