Data Modeler2.7.0 - App Store

Data Modeler: Create, Export, and Visualize Your Data Models

With Data Modeler, you can effortlessly create complex data models for your app, website, or database project.

Create entities and relationships, and define attributes and cardinalities with ease. The editor is intuitive and responsive, with a wide range of tools at your fingertips.

Once you have your data model set up, you can add data to it to make sure it works as expected. And when you're satisfied with your data, you can export it as JSON, so it's ready to use in your projects. You can also view it as a JSON diagram, making it easy to understand its structure and relationships at a glance.

Create Complex Data Models with Ease:
- Design data models quickly and efficiently with a responsive and intuitive editor.
- Add entities, attributes, and cardinalities with a wide range of tools at your fingertips.
- Create relationships between entities and define the type of relationship, cardinality, and properties with ease.
- View your data models as an ER diagram to quickly understand their structure and relationships at a glance.

Add and Export Data as JSON:
- Add and store data from your data models with a responsive and intuitive editor.
- View your data as a JSON diagram to quickly understand their structure and relationships at a glance.
- Analyze complex data models with ease, and identify areas for improvement.
- Export data as JSON document to use in your projects.

In summary, Data Modeler is an easy-to-use app that simplifies data modeling by providing a responsive and intuitive editor, the ability to add data to those data models, and the ability to export data as JSON and visualize them with a JSON diagram. Whether you're a developer, designer, or project manager, Data Modeler has something to offer to improve your workflow and streamline your projects.

Happy Data Modeling!

-------
Terms of use: https://aarkaystudio.com/terms
Privacy policy: https://aarkaystudio.com/privacy

Version History - Deprecated Data flow
- Various stability and performance improvements 2.7.0 Mar 27 Fixed overlapping edges — Multiple relationships between the same entities are now visually separated, making each connection clearly distinguishable. 2.6.1 Mar 25 Interactive Canvas Editing

- Edit your data models directly on the canvas! Add, update, and delete entities, attributes, and relationships right where you see them — no need to switch to the Editor tab. Tap any entity on the canvas to open inline edit sheets for quick changes. 2.6.0 Mar 20 Canvas Improvements
- Zoom controls with keyboard shortcuts for faster navigation
- Scale-to-fit to instantly center your diagram in view
- Select edges to highlight related relationships
- Smoother scrolling and improved performance with viewport optimization

Platform Updates
- Built for iOS 26 and macOS 26 2.5.0 Feb 21 Minor bug fixes and improvements! 2.4.10 02/07/2024 Minor bug fixes and improvements! 2.4.9 01/29/2024 Minor bug fixes and improvements! 2.4.8 01/03/2024 Minor bug fixes and improvements! 2.4.7 12/31/2023 Minor bug fixes and performance improvements! 2.4.6 12/07/2023 Minor bug fixes and improvements! 2.4.5 08/08/2023 Minor bug fixes and improvements! 2.4.4 08/07/2023 Minor bug fixes and improvements! 2.4.3 08/03/2023 Minor bug fixes and improvements! 2.4.2 08/03/2023 - Fixes a crash when an entity is deleted 2.4.1 08/01/2023 - New CanvasView 2.4.0 07/31/2023 Minor bug fixes and improvements! 2.3.7 07/30/2023 Minor bug fixes and improvements! 2.3.6 07/12/2023 Minor bug fixes and improvements! 2.3.5 07/04/2023 Minor bug fixes and improvements! 2.3.4 06/29/2023 Minor bug fixes and improvements! 2.3.3 06/26/2023 Minor bug fixes and improvements! 2.3.2 06/01/2023 Minor bug fixes and improvements! 2.3.1 05/14/2023 - Add JSON Diagram to the data editor
- Minor bug fixes and improvements! 2.3.0 05/13/2023 Minor bug fixes and improvements! 2.2.10 05/09/2023 Minor bug fixes and improvements! 2.2.9 05/07/2023