A downloadable tool for Android

Buy Now$1.50 USD or more

Calculator that evaluates input using the order of operations. It works with keyboards. Like most of my apps the install size is under half a megabyte. Precision: 32 digits

Lite Version Features

  • Evaluates using the order of operations
  • Works with keyboards
  • Simple all-buttons interface (no swiping or hidden functions.)
  • Extra calculator buttons: sin, cos, tan, ln, log, π, e, !, ^, √, and ()

Extra Full Version Features

  • Records history
  • 5 theme choices: Auto, Dark, Light, Black Out, and Light Amber
  • More customization settings


  • Android 1.5 or newer


  • Version 1.2 (Aug 18, 2023)
  • No Permissions Used
  • No ads


Buy Now$1.50 USD or more

In order to download this tool you must purchase it at or above the minimum price of $1.50 USD. You will get access to the following files:

Calcusaur-V1.2.apk 118 kB

Download demo

CalcusaurLite-V1.2-itch.apk 99 kB

Development log

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