Gizmo (Beta)

Name: Gizmo (Beta)
Rating: 2.8 (5 reviews)
Author: cloudcoder2000

Lightweight Desktop Calculator

As of June 2026, Gizmo (Beta) has 42 users and a 2.80/5 rating from 5 reviews.

cloudcoder2000

Chrome Web Store ↗.crx

Users−33.3%

Rating0%

2.80

5 reviews

Reviews0%

Version

0.1

Manifest V2

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	63	2.80	5	0.1
May 2, 2026	54	2.80	5	0.1
Jun 1, 2026	47	2.80	5	0.1
Now	42	2.80	5	0.1

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

About

Gizmo is a lightweight calculator that runs as a chrome desktop app. It is designed to work fully offline, and it features an intuitive and powerful interface. To solve a math expression, simply type it into the entry line and press "Enter." Gizmo's powerful math processing library, MathJS, is able to process almost all expressions, and also supports trigonometric functions, logarithms, and variables.

Features: 
 * intuitive non-skeumorphic interface
 * standard math syntax supported
 * trig functions, logarithms, variables supported

Roadmap:
Gizmo is currently in beta. More features will be coming soon, including:
 * graphing functions
 * textbook-like math expressions (fractions, exponents, and more look like the way they do on paper)
 * saving/syncing functionality

Documentation:
For more information, check out the Gizmo website: https://sites.google.com/site/gizmocalc/ .

Credit:
Gizmo was designed and built by cloudcoder2000.
MathJS, the math processing library used by Gizmo, was designed by Jos De Jong, and is licensed under the Apache License.
Gizmo was created using Notepad++, jQuery and the Google Chrome Developer APIs.