Make and play interactive cards on Castle. Use our small but powerful editor to create digital cards that come alive with elements you can touch and control.

- Cards can be toys, scenes, stories, tiny worlds, animations, or just simple doodles.
- Combine cards into decks to create worlds to explore, or to tell branching, dynamic stories.
- Browse a feed of new and popular cards made by other creators in the community.
- Follow your favorite creators and get notified when they release new cards.
- Build a unique profile showcasing cards you've created and played.

Anyone can create cards in the Castle editor. Get started with just a doodle in our simple yet robust drawing tool, which includes shapes, layers, and even frame animation. Then bring your drawing to life with motion, physics, behaviors, rules, and sound effects.

Download Castle and discover a universe of fun, personal interactive art!

Some features in Castle may require in-app purchase, such as featuring extra cards you've played on your profile. Creating and sharing cards never requires in-app purchase.