Tools · Open source
UML Class Editor
Nathaniel Motus
Design your app using UML
Download
Opens the official F-Droid page
About UML Class Editor
This app allows you to design an app using UML when you are away from a desktop. Features:
Main UML notations for Java classes
Class/attribute/method editor
Java class, abstract class, interface, enum
Built-in primitive types
Custom types
Standard functionalities such as export, import, merge
How to install UML Class Editor
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open UML Class Editor from your app drawer.

