Ducky is a document-based app that helps you infer models from JSON.
- It can infer Swift, Kotlin, Dart or Go models.
- It provides many options for you to customize the model.

I think it will save you some time to build the model layer of your application.

If you have any questions or suggestions, please contact me.
- Twitter: @nixzhu
- Email:

Welcome rate or review. :)

What’s New

Version 0.12.0

Better layout.

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

App Privacy

The developer, Hongxu Zhu, 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 Not Collected

The developer does not collect any data from this app.

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.