Gizmo (Beta)
Lightweight Desktop Calculator
As of June 2026, Gizmo (Beta) has 42 users and a 2.80/5 rating from 5 reviews.
Usersdown 33.3 percent−33.3%
42
42
Ratingno change0%
2.80
5 reviews
Reviewsno change0%
5
Version
0.1
Manifest V2
History
3 snapshotsTracking 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.
Technical
- Version
- 0.1
- Manifest
- V2
- Size
- 271KiB
- Min Chrome
- 23
- Languages
- 1
- Featured
- No
Metadata
- ID
- mfaoaeipjchleclcoceomjoeijdhdmdk
- Developer ID
- u063b52bcddb18f3a547e34f71fe82764
- Developer Email
- —
- Created
- Sep 28, 2013
- Last Updated (Store)
- Oct 27, 2013
- Last Scraped
- Jun 1, 2026
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 1, 2026.