Nassi-Shneiderman Editor

Create and edit Nassi-Shneiderman diagrams on your Android device.

Nassi-Shneiderman Diagram Editor is designed for computer science education, studying, and self-learning. Use it to structure algorithms, plan program logic, and document workflows clearly and visually.

Features:
- Create and edit Nassi-Shneiderman diagrams
- Switch between Classic and Focus modes
- Undo, redo, and reset changes
- Import and export JSON files
- Export and share diagrams as PNG and SVG
- View, save, and share generated source code
- English, Spanish, French and German language support

All content stays on your device. Diagrams and source code are only exported or shared when you start the action yourself.