Simple Calculator

Name: Simple Calculator
Rating: 4.4 (25 reviews)
Author: Arnold de Roij

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

As of May 2026, Simple Calculator has 7,000 users and a 4.40/5 rating from 25 reviews.

Arnold de Roij

Chrome Web Store ↗.crx

Users−12.5%

7.0K

7,000

Rating0%

4.40

25 reviews

Reviews0%

Version

1.3.2

90-day change · In the last 90 days this extension lost 1.0K users.

History

1 snapshots

Tracking since Apr 24, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 24, 2026	8.0K	4.40	25	1.3.2
Now	7.0K	4.40	25	1.3.2

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

About

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)