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 games, 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.

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!

What’s New

Version 1.1

Hello! This version includes a new way to animate wave shapes in your cards. It also includes several bug fixes. Thanks for using Castle!

Ratings and Reviews

5.0 out of 5
17 Ratings

17 Ratings

PeteKP ,

legit brilliant

I've always wanted to try making games, but continually put it off knowing how difficult it could be just to get started.

This app was a breakthrough for me in a few ways in particular: it provides a simple set of tools and initial conditions to get started fast, but also enough depth to create richer scenarios; the ability to view source and remix others' decks which implicitly encourages experimentation and sharing ideas in progress and rough concepts; this is all happening on a computer in your pocket that's almost always with you, allowing you to work on your game whenever you get the urge or feel inspired.

The Castle team is also awesome and have been shipping really well thought out features and big fixes regularly, and a really nice & supportive community is forming on Discord. Very excited about the future of this platform.

Lukalot ,

Great creative tool and community

Castle is a fantastic app for experimenting with ideas, making interactive art, games, and stories, and just playing with unique and interesting ideas in general. Highly recommend for anyone who wants to be able to create and share their own creations, or even anyone who wants to have a huge selection of custom mini-games to play on their phone!

Avneesh Sarwate ,

Like nothing I’ve ever see

I’m not sure whether it’s more fun to play the games or make them! Being able to look inside how other people’s games are made and remix them into my own is incredible, and adds another level of enjoyment to playing the games in the gallery

App Privacy

The developer, Monterey's Coast, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • User Content
  • Identifiers
  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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