GATE Calculator

Name: GATE Calculator
Rating: 5 (6 reviews)
Author: Sairaj B

An on-screen GATE exam calculator replicating the official scientific calculator interface.

As of June 2026, GATE Calculator has 291 users and a 5.00/5 rating from 6 reviews in the Education category.

Sairaj B Education

Chrome Web Store ↗.crx

Users−70.9%

291

Rating0%

5.00

6 reviews

Reviews0%

Version

1.3

Manifest V3

History

9 snapshots

Tracking since Apr 8, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 8, 2026	1.0K	5.00	6	1.3
Apr 19, 2026	512	5.00	6	1.3
Apr 24, 2026	302	5.00	6	1.3
May 2, 2026	325	5.00	6	1.3
May 8, 2026	324	5.00	6	1.3
May 13, 2026	304	5.00	6	1.3
May 22, 2026	305	5.00	6	1.3
Jun 1, 2026	342	5.00	6	1.3
Jun 9, 2026	294	5.00	6	1.3
Now	291	5.00	6	1.3

Permissions & access

Permissions: scriptingactiveTab
Host access: None declared

Screenshots

About

The GATE Calculator is a professional scientific calculator Chrome extension that replicates the exact interface and functionality of the calculator used in the GATE and other competitive engineering examinations (JEE, ISRO, BARC, etc.). It provides a comprehensive suite of mathematical, scientific, and engineering-specific functions, allowing students and professionals to perform complex calculations directly on any webpage without interruption.

Key features include an authentic examination-like experience, a full library of trigonometric and logarithmic functions, engineering constants (pi, e), a memory management system, and dual angle mode support (degrees/radians). The extension is designed for high precision and accuracy.

Its non-intrusive overlay design integrates seamlessly with online study materials, practice tests, and professional tools like CAD software. It operates entirely offline, ensuring user privacy and security. The extension is lightweight, fast, and can be accessed instantly via a keyboard shortcut (Ctrl+Shift+Y). By providing a familiar tool for practice, the GATE Calculator helps students reduce test anxiety and improve calculation speed and accuracy for their exams.