A modern, feature-rich calculator with CAM-powered equation scanning, built by Set 2025/26.
The VUNA Calculator is a comprehensive computational tool developed as part of the Software Engineering course requirement.
It features a custom expression parser (no eval()), support for arithmetic, trigonometric, and logarithmic functions,
a CAM (OCR) scanner for solving equations from images, and an intuitive user interface with dark mode support.
Custom tokenizer, shunting-yard parser, and RPN evaluator — no eval() used.
Capture or upload an equation image and get instant results via Tesseract.js.
Trig functions (deg/rad), logarithms, powers, modulo, constants (π, e), and more.
Toggle between light and dark themes for comfortable use in any environment.
Launch the calculator and explore its full capabilities.
Launch Calculator →