Clean Calculator icon

Clean Calculator

Extension Actions

How to install Open in Chrome Web Store
CRX ID
ghfaemembffbogakdodlolpffcegcfkd
Description from extension meta

A clean and simple calculator app.

Image from store
Clean Calculator
Description from store

With a clean design and simple functionality, Clean Calculator is perfect for basic calculating needs.

* Also available as an extension! *

Features:
- keyboard input and shortcuts
- single-line history log
- memory functions
- mouse click, keyboard, and number pad input
- small and functional size

Keyboard Shortcuts:
- calculate = "Enter" or "="
- clear = "backspace" or "delete"
- M+ = "P"
- M- = "M"
- MR = "R"
- MC = "C"
- All other operators and numbers = corresponding numbers and operators found on the keyboard

Latest reviews

Melissa Richard
I was having a fine time with this app until I noticed that it was changing some of my input and/or adding wild repeating decimals to basic addition problems. Examples: adding 15.26 and 6.25 resulted in an answer of 21.5099999 ?! Trying to multiply anything by .2 or .02 was turned into whole 2, I thought I'd mis-keyed the first time, but it is completely repeatable. Deleting this app and trying another.
Anonymous
Great for simple calculation. My personal preference is to have "C" button at the right top side as I subconsciously go there for the clear function.
Thomas Fernandez
This calculator, unlike many of the others in the Chrome Store, actually works with the keypad on a standard keyboard!
Justin Starkenburg
Simple, clean, effective. Unlike 90% of the calculator apps I like this one because: The window size can be easily changed, functions you actually use are clearly visible, the screen isn't crowded with functions no one actually uses outside of a math class.
Joshua Naehr
Completely idiot-proof. I like how you can control the size of it, would be cool if there was a button on the browser that I could just click to bring it up. Awesome app.
michael bellero
nice, big keys and simple to use. Love it