Build High-Performing Apps for Desktop, Mobile, & Web

EFFICIENT

Streamline Your Development

Deploy a single code base on all major platforms with highly intuitive Qt APIs. Reuse modular library classes for any software project to save enormous amounts of development time when developing a desktop or mobile application.

CONSISTENT

Uniformity Across Platforms

Customize your environment with a variety of tools that accelerate development and testing throughout your entire application development life cycle with our cross-platform framework. Now you can build an app for Android and iOS, without needing to worry about elements looking out of place.

ADAPTABLE

Productivity, No Compromises

Impress end users by improving your 2D/3D UI design and development. Whether you’re working with Python or C++, our custom UI editor, HMI design and development tools, and platform-agnostic software increase productivity without compromising performance.

Download & Try

New to Qt and want to try our framework for app development before you buy? Download a free trial of the Qt framework, tools for desktop and mobile app development, Qt Design Studio, plus other enterprise add-ons like the Qt Digital Advertising platform.

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Licensing & Pricing

Qt for Application Development is a solution to develop and deploy your high-performing applications on desktop and mobile target platforms. Qt For Application Development licenses starts at $302/month per developer.

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Qt Learning

Want to know how to develop desktop applications, or where to contribute to open source? Watch our helpful video tutorials that guide you through installing and using the Qt framework. Get started with our course material, webinars, and other intuitive learning tools.

Start Learning Qt Today