Unity & Unreal Engines in

Your Flutter Apps

Game FrameWork bridges the gap between mobile 

development and AAA game engine capabilities.

Feature Hero

One Game Framework,

Multiple Engines

Seamlessly integrate both Unity and Unreal Engine

into your Flutter applications.

Unified Widget API

One consistent interface for both Unity and Unreal Engine widgets. Write your integration logic once and switch engines without rewriting your Flutter code.

Unified Widget API

Native Performance Bridge

Game Framework communicates directly with engine runtimes through optimized native channels. Your embedded game content runs at full performance—not in a compromised compatibility layer.

Native Performance Bridge

Platform Coverage

Full support for iOS, Android, Windows, macOS, Linux, and Web. Each platform integration is optimized for its native capabilities and deployment requirements.

Platform Coverage

Engine Version Flexibility

Support for multiple Unity and Unreal Engine versions. Upgrade your engine on your schedule, not ours. Game Framework maintains compatibility matrices so you always know what's supported.

Engine Version Flexibility

What are you building next?

Whether you're creating personal tools, prototypes, or the 

next big SaaS, Spark brings all kinds of ideas to life.

Educational apps

Educational apps

Embed interactive 3D lessons and simulations

E-commerce

E-commerce

AR product viewers and configurators

Entertainment

Entertainment

Mini-games within larger applications

Architecture & Real Estate

Architecture & Real Estate

Walk-through experiences in property apps