Melanto Calculator

One different scientific calculator...

Users6K

Rating4.2

Reviews52

Manifest versionV3

7-day growth0

7-day growth rate0%

Preview

Melanto Calculator Media preview

3 assets

Trend

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User Growth Over Time

Rating trend

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30-day rating change

Start

4.17

Latest

4.17

30-day rating change

0.00

2026年5月29日2026年6月4日

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1-day growthFlat

00%

7-day growthFlat

00%

30-day growthDeclining

-1K-14.3%

Technical snapshot

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Version4.1

ManifestV3

Size633KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

This is kinda unusual scientific calculator.

What makes it unusual is that you can see both sides of the current binary operation. For example -- if you type 2 + 2 you'll see exactly "2 + 2" until you press "=". The tool was made with touch-screen in mind and should be ready for touch-screen chromebooks.

On devices with keyboard you can use the obvious keys: number keys, dot (floating point), +, -, *, /, Enter (=), ESC (C) and Backspace. The advanced ("scientific") functions are not yet accessible with keyboard shortcuts (but better keyboard support is planned for the next releases).

The initial goal of this extension was to be a real-life example of jQuery Mobile (and it worked as such) but somehow, with the time, more options were added and it became full-featured scientific calculator. It is, however, still work in progress, so let me know if you find a bug, if something isn't working or if you want to see new feature added.

Options:

There are 3 different “themes” for you too choose from. You can change the theme from the options page. Select between black, white or the original “3d buttons”. (Just click the “options” link at the bottom-right of the extension's popup and select the respective theme from the list)

Reviews