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Calculator

The Windows Calculator app is a modern Windows app written in C++ and C# that ships pre-installed with Windows. The app provides standard, scientific, and programmer calculator functionality, as well as a set of converters between various units of measurement and currencies.

Calculator ships regularly with new features and bug fixes. You can get the latest version of Calculator in the Microsoft Store.

Continuous Integration

<img src="docs/Images/CalculatorScreenshot.png" alt="Calculator Screenshot" width="450px" />

Features

Getting started

Prerequisites:

Contributing

Want to contribute? The team encourages community feedback and contributions. Please follow our contributing guidelines.

If Calculator is not working properly, please file a report in the Feedback Hub. We also welcome issues submitted on GitHub.

Roadmap

For information regarding Windows Calculator plans and release schedule, please see the Windows Calculator Roadmap.

Graphing Mode

Adding graphing calculator functionality is on the project roadmap and we hope that this project can create a great end-user experience around graphing. To that end, the UI from the official in-box Windows Calculator is currently part of this repository, although the proprietary Microsoft-built graphing engine, which also drives graphing in Microsoft Mathematics and OneNote, is not. Community members can still be involved in the creation of the UI, however developer builds will not have graphing functionality due to the use of a mock implementation of the engine built on top of a common graphing API.

Diagnostic Data

This project collects usage data and sends it to Microsoft to help improve our products and services. Read our privacy statement to learn more. Diagnostic data is disabled in development builds by default, and can be enabled with the SEND_DIAGNOSTICS build flag.

Currency Converter

Windows Calculator includes a currency converter feature that uses mock data in developer builds. The data that Microsoft uses for the currency converter feature (e.g., in the retail version of the application) is not licensed for your use. The mock data will be clearly identifiable as it references planets instead of countries, and remains static regardless of selected inputs.

Reporting Security Issues

Please refer to SECURITY.md.

License

Copyright (c) Microsoft Corporation. All rights reserved.

Licensed under the MIT License.