Tin Toy

Tin Toy is your creative canvas for real-time graphics. Inspired by ShaderToy, and designed natively for iOS & iPadOS, Tin Toy lets you write and preview Metal shaders with a seamless, modern interface.

Whether you're a graphics enthusiast, game developer, or curious creative, Tin Toy gives you powerful tools to bring your shaders to life.


Real-Time Metal Shaders
Write fragment shaders in a built-in code editor, or your code editor of choice, and see the results instantly.


Flexible Buffer Management
View each shader buffer individually or all at once. Feed shaders with custom inputs like:
* Images
* Video
* Live camera feed
* Mouse & keyboard (if attached to device)


Snapshot, Record & Share
Capture still frames or record high-quality videos of your shaders in action with a click.
Self contained document bundles include the shaders and all its buffer assets for easy sharing and collaboration.


Built-In Debugging Tools
Capture frames and inspect them using Xcode for pixel-perfect debugging.


Perfect for:
* Learning Metal shader programming
* Rapid prototyping of visual effects
* Creating generative art


100% Free
No ads. No upsells.