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Calculators

Desmos Four Function Calculator

desmos.com · checked 14 Nov 2026

How it plugs in

—Public API
NoOpen source
YesFree tier

Signal on Calculators5.8#7 of 21

The calculator is described as easy to navigate and appropriate for students as young as elementary schoolers.

Desmos Four Function Calculator home page

Pricing

  • Desmos Four Function CalculatorFree · Four-function calculator; square root and previous-answer functionsFree
  • Desmos Four-Function CalculatorFree · Four-function calculator; square roots; previous-answer referenceFree

As desmos.com lists them, checked 14 Nov 2026.