Simple Calculator
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Just a Calculator, Simple to use, and 100% offline

A very simple and completely offline calculator. If you have suggestions or when you find a bug, please report them back to me so I can fix them as soon as possible. Features: * standard operations: add, subtract, multiply, divide, extraction of roots and exponentiation. (v1.0) * floating numbers. (v1.0) * input formulas with more than 1 operation. (v1.1) * order of operations implemented. (v1.1) * dutch language support. (v1.1) * percentage calculations. (v1.1) * keyboard support added. (v1.1) Bugfixes: * comma interpreter corrected. (v1.1.1001) * added filters for keyboard input. (v1.1.1002) * enter buttons working again. (v1.1.1003) * input bug fixed. (v1.3.1) * added frame for resize and move functionality. (v1.3.2)

4.4 out of 525 ratings

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Jacqui MobileDec 27, 2023

Loved the simplicity and ease but I couldn't copy result (Chromebook) so it's of little use for me. If I could copy result, I'd give it five stars.

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Aurora CormanyFeb 25, 2022

Very difficult to see the black text on dark blue buttons. Application forgets preferred window size when closed. Text on buttons does not reaize when window is enlarged.

2 out of 3 found this helpful
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A Chrome Web Store userJul 22, 2016

This calculator actually opens instantly and is usable instantly. The calculator that comes with Chromebooks starts with a 1 - 2 second pause to admire the big white box while Google lets themselves and a few friends know you opened your calculator app.

4 out of 7 found this helpful


  • Version
  • Updated
    October 22, 2014
  • Offered by
    Arnold de Roij
  • Size
  • Languages
    2 languages
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.


The developer has not provided any information about the collection or usage of your data.


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