Help/CALC Smart/The features of CALC Smart, Swift & Prime
CALC Smart - Getting Started

The features of CALC Smart, Swift & Prime

Overview of CALC Smart features, including advanced functions, conversions, customization, history, and graphing.

Overview

CALC Smart includes advanced calculator features designed for fast everyday math, reviewable history, conversions, and customization.

  • Advanced functions: use the advanced function area for scientific and practical calculations.
  • Custom functions: define and share reusable formulas from the custom function list.
  • Conversions: open the converter for currency and unit categories, including selected categories that can also appear on Apple Watch.
  • Customization: adjust themes, colors, fonts, and background options from Settings and Themes.
  • History and tape roll: review past calculations, reuse answers, and work with longer calculation sessions.
  • Expression graphing: graph supported expressions in CALC Smart and compatible editions.

Some legacy articles mention CALC Swift or CALC Prime. Those names are kept where they help existing customers recognize the edition they installed, but current support should start from CALC Smart unless you are troubleshooting a specific older edition.

Related: CALC shortcuts, gestures, and tricks

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