I want to make Games
I want to make Apps
Game Development
Cross-Platform, Any Resolution

Use one IDE to deploy to all supported platforms, including iOS and Android, from a single code base.

Support all screen resolutions, aspect ratios and sizes with auto-adapting UI elements, smart scene scaling and memory efficient asset selection.

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Felgo was voted #1

Felgo ranked #1 at research2guidance cross-platform tool benchmarking 2014 by 2188 developers comparing 40 leading tools.

Multiplayer

Felgo Multiplayer supports both real-time and turn-based gameplay, so you can use it to make many different types of cross-platform multiplayer games. It's perfect for making player-vs-player games like 'Words with Friends' or games for a large amount of players, such as 'Clash of Clans'.

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Highscores & Achievements

The Felgo Network is a cross-platform gaming service that allows players around the world to compare game highscores and achievements. Players can also challenge each other across multiple platforms and share their progress on Facebook.

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QML & JavaScript

Qt Meta Language is a highly intuitive reactive language, which is super easy to learn, yet it's extremely powerful and flexible. Mix it with JavaScript to create awesome stuff, with just a few lines of code.

import QtQuick 2.0
  import Felgo 3.0

  GameWindow {
    Scene {
      
      SimpleButton {
        anchors.centerIn: parent
        text: "Press Me"
        onClicked: {
          console.debug("Wow you pressed me!")
        }
      }
    }
  }

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Monetize & Analyze

With Felgo, you can use many 3rd party services for ads, in-app purchases, analytics and more, with just a few lines of code. All of these plugins work cross-platform, which allows you to maintain a single code base.

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Level Editor

The LevelEditor can be used during development to create and modify levels for your game, which you can then bundle in your final publishing build. Additionally, you can also integrate the in-game level editor to your published game and let your gamers create new levels.

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Card Game like UNO, Hearthstone or Poker

We got a demo game for you!

The Felgo SDK includes an open-source demo for this game genre. You can use its source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/demos/OneCard/OneCard.pro

Match-3 like Candy Crush Saga

We got a demo game for you!

The Felgo SDK includes an open-source demo for this game genre. You can use its source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/demos/JuicySquash/JuicySquash.pro

<Path to FelgoSDK>/Examples/Felgo/demos/JuicySquashAdvanced/JuicySquashAdvanced.pro

Puzzle like 2048 or Threes!

We got a demo game for you!

The Felgo SDK includes an open-source demo for this game genre. You can use its source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/demos/2048/2048.pro

Casino like Big Win Slots

We got a demo game for you!

The Felgo SDK includes an open-source demo for this game genre. You can use its source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/demos/FlaskOfRum/FlaskOfRum.pro

Side Scroller like Jetpack Joyride or Flappy Bird

We got a demo game for you!

The Felgo SDK includes an open-source demo for this game genre. You can use its source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/demos/FlappyBird/FlappyBird.pro

Tower Defense like Castle Defense or Bloons TD

We got a demo game for you!

The Felgo SDK includes an open-source demo for this game genre. You can use its source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/demos/Squaby/Squaby.pro

Falldown & Jump like Doodle Jump or Mega Jump

We got a demo game for you!

The Felgo SDK includes an open-source demo for this game genre. You can use its source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/demos/ChickenOutbreak/ChickenOutbreak.pro

<Path to FelgoSDK>/Examples/Felgo/demos/ChickenOutbreak2/ChickenOutbreak2.pro

<Path to FelgoSDK>/Examples/Felgo/demos/DoodleJump/DoodleJump.pro

Platformer like Super Mario or Lep's World

We got a demo game for you!

The Felgo SDK includes an open-source demo for this game genre. You can use its source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/demos/Platformer/Platformer.pro

<Path to FelgoSDK>/Examples/Felgo/demos/PlatformerWithLevelEditor/PlatformerWithLevelEditor.pro

Action like Angry Birds, Fruit Ninja, Cut the Rope

We got a demo game for you!

The Felgo SDK includes an open-source demo for this game genre. You can use its source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/demos/StackTheBoxWithCommunityEditor/StackTheBoxWithCommunityEditor.pro

<Path to FelgoSDK>/Examples/Felgo/demos/BalloonPop/BalloonPop.pro

<Path to FelgoSDK>/Examples/Felgo/demos/CarChallenge/CarChallenge.pro

Arcade like Arkanoid or Space Invaders

We got a demo game for you!

The Felgo SDK includes an open-source demo for this game genre. You can use its source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/demos/ZombieBreak/ZombieBreak.pro

Community like Super Mario Maker or Minecraft

We got a demo game for you!

The Felgo SDK includes an open-source demo for this game genre. You can use its source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/examples/Squaby/Squaby.pro

<Path to FelgoSDK>/Examples/Felgo/demos/StackTheBoxWithCommunityEditor/StackTheBoxWithCommunityEditor.pro

<Path to FelgoSDK>/Examples/Felgo/demos/PlatformerWithLevelEditor/PlatformerWithLevelEditor.pro

Any other Idea? let us know how we can help you

You are looking for another demo?

The Felgo SDK includes many open-source demos for different game genres. You can use their source code and build your game in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

If you do not find your game genre in this list and wonder if Felgo is the right choice, just contact us, we are happy to help!

Contact Us

App Development
Better Apps, Less Effort

Develop feature-rich, cross-platform mobile apps from a single code base.

Felgo apps look, feel and perform exactly like native iOS, Android and Desktop apps. With less code & much faster development time.

Learn More Highlights Video

Felgo was voted #1

Felgo ranked #1 at research2guidance cross-platform tool benchmarking 2014 by 2188 developers comparing 40 leading tools.

Save Time, Code & Money

Save up to 90% source code with Felgo, compared to frameworks like Xamarin, Titanium, React Native and others.

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QML & JavaScript

Qt Meta Language is a highly intuitive reactive language, which is super easy to learn, yet it's extremely powerful and flexible. Mix it with JavaScript to create awesome stuff, with just a few lines of code. QML also allows you to easily create smooth and complex animations.

import QtQuick 2.0
  import Felgo 3.0

  App {
    Page {
      
      AppButton {
        anchors.centerIn: parent
        text: "Press Me"
        onClicked: {
          console.debug("Wow you pressed me!")
        }
      }
    }
  }

Learn More

Monetize & Analyze

With Felgo, you can use many 3rd party services for ads, in-app purchases, analytics and more, with just a few lines of code. All of these plugins work cross-platform, which allows you to maintain a single code base.

Learn More

Native Sensors & More

Felgo harness the power of Qt, the leading cross-platform development framework used by over 1,000,000 developers.

This gives your access to native device features like sensors, camera, file system as well as multimedia, networking, localization and much more.

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Qt Technology Parter
Responsive Design

Felgo has built in responsive design capabilities, you can target phones and tablets with the same source code.

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Highly Extensible

You have existing JavaScript, C++ or native code? You want to add any 3rd party SDK that we do not offer already?

No worries, you can add any JS, C++, Java or Objective-C code to your project.

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Component Showcase App shows the most important Felgo features and components

We got a demo app for you!

The Felgo SDK includes an open-source demo for this app type. You can use its source code and build your app in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/appdemos/showcase/Showcase.pro

Qt World Summit Conference App a full-featured conference management app made by Felgo

We got a demo app for you!

The Felgo SDK includes an open-source demo for this app type. You can use its source code and build your app in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/appdemos/qtws2016/QtWS2016.pro

Twitter App how to build layouts like in the official Twitter app for iOS and Android

We got a demo app for you!

The Felgo SDK includes an open-source demo for this app type. You can use its source code and build your app in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/appdemos/twitter/Twitter.pro

Maps App displays free bikes or boxes at bike stations for Vienna's bike sharing service Citybike Wien

We got a demo app for you!

The Felgo SDK includes an open-source demo for this app type. You can use its source code and build your app in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/appdemos/maps/Maps.pro

Messaging App demonstrates how to create the UI of a Facebook Messenger like app

We got a demo app for you!

The Felgo SDK includes an open-source demo for this app type. You can use its source code and build your app in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/appdemos/messaging/Messaging.pro

Weather App how to include powerful animations into your user interface

We got a demo app for you!

The Felgo SDK includes an open-source demo for this app type. You can use its source code and build your app in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo.

<Path to FelgoSDK>/Examples/Felgo/appdemos/waether/Weather.pro

Any other Idea? let us know how we can help you

You are looking for another app demo?

The Felgo SDK includes many open-source demos for different app types. You can use their source code and build your app in record time. After installing Felgo, you can simply open the .pro file with Qt Creator, the development environment used for Felgo..

If you do not find your app type in this list and wonder if Felgo is the right choice, just contact us, we are happy to help!

Contact Us

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