Build Native Cross-Platform Apps and Games. Rapidly.

Create beautiful cross-platform apps for Mobile, Desktop & Embedded with the free Felgo framework!

Supported Platforms

Felgo Video

Supported Platforms

Develop Apps

Develop beautiful native mobile apps, cross-platform.

Create stunning UIs and animations to wow your users and rank higher in the app stores.

Code & time savings up to 80% thanks to the reactive & declarative language and 200+ APIs.

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Develop Embedded

Create high performance embedded system apps & second screen apps.

Native performance and rapid UI creation, powered by C++ & JavaScript. Felgo is an official Qt Technology Partner.

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Develop Games

From idea to market in weeks: use the game templates for card games, action games and many more. Felgo powers top grossing games for iOS & Android - join too!

Build content rapidly with the in-game level editor. Boost retention with Multiplayer and Felgo Cloud services.

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Native Plugins

Add leading third-party native services in minutes.

Ads, IAP, analytics, push notifications, crash reporting, Firebase, AR & Machine Learning - maintained to latest versions and guaranteed to work.

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Live Code Reload

Stop waiting for build, package and deployment steps.

Hit save and your app reloads in 1 second on every connected device. Works on iOS, Android, Desktop and Embedded. From Windows, Mac and Linux.

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Game Network

Felgo Game Network provides cross-platform user authentication, chat, customizable UI, leaderboards, cloud storage and realtime data sync. Hosted or on-premise.

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Let us help you bring your ideas to market!

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Felgo was Ranked First!Easiest to Learn, Most Time Savings, Best Support

Felgo was ranked #1 at research2guidance cross-platform tool benchmarking by 2188 developers comparing 40 leading tools, including Unity, Xamarin and Corona.

Find out Why

#1

Blog

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How to Expose a Qt C++ Class with Signals and Slots to QML

Application Development with QML is simple and powerful. But Qt C++ can be more performant, offers many features and is less error-prone. This post shows you how to create apps that take advantage of both languages. How to Communicate between C++ and QML Advantages of Coding in QML When to Use C++ Instead How to Access a C++ Object from …

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QML Hot Reload with Felgo Live for Qt

Beginning with the latest release of Felgo 3.4.0, developers can use QML Hot Reloading in their Qt and Felgo projects. This is a major step forward from QML Live Reload, available with the previous versions. Here are a few things you should know about QML Hot Reload, and how you can use it to speed up your development massively. The …

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Release 3.4.0: QML Hot Reload with Felgo Live

Felgo 3.4.0 introduces QML Hot Reload to cut the waiting times to build, deploy and iterate on Qt and Felgo projects. Hot Reload with Felgo Live allows you to change your QML & JavaScript source code and view the result in realtime. It applies QML, JavaScript and asset changes instantly on every connected device, immediately after saving. This reduces the …

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Voted #1 for:

  • Easiest to learn
  • Most time saving
  • Best support

Develop Cross-Platform Apps and Games 50% Faster!

  • Voted the best supported, most time-saving and easiest to learn cross-platform development tool
  • Based on the Qt framework, with native performance and appearance on all platforms including iOS and Android
  • Offers a variety of plugins to monetize, analyze and engage users
FREE!
create apps
create games
cross platform
native performance
3rd party services
game network
multiplayer
level editor
easiest to learn
biggest time saving
best support