Uno Calculator

Uno Calculator: Simple & Scientific Calculator for Windowss

Free, open-source calculator app with basic and scientific functions for Windows users.

What is Uno Calculator?

Uno Calculator is a free, open-source calculator application for Windows. Developed by Uno Platform, it provides standard, scientific, programmer, date calculation, and converter tools in one convenient app.

As a basic calculator, Uno Calculator offers all the standard arithmetic functions like addition, subtraction, multiplication, and division. It also includes dedicated keys for percentages, squares, square roots, and negatives. For more advanced needs, the scientific calculator mode supports trigonometric, logarithmic and exponential functions.

Additional features include programmer calculator modes for binary, octal and hexadecimal conversions, date calculations to add or subtract days or years from a given date, unit conversions for lengths, temperatures and currencies, and basic statistic functions.

The simple, clean interface has large, easy-to-read buttons ideal for quick calculations as well as complex equations. Support for keyboard use allows even faster input. Light and dark themes help adjust for user preference and visibility.

Uno Calculator is free, has no ads and protects user privacy. As an open-source project, its code is available for community contributions and transparency. Platform-native versions for Windows, Linux, macOS, iOS and Android provide excellent cross-platform compatibility.

Uno Calculator Features

Official Links