Overview
Scribble is a lightweight Flutter library enabling freehand drawing with support for pressure sensitivity, variable line width, and smooth stroke rendering across multiple platforms. Designed for developers building drawing, painting, or signature capture features, it offers a simple API to integrate intuitive touch-based input. The library works seamlessly on Android, iOS, Web, macOS, Windows, and Linux, making it ideal for cross-platform creative applications. With minimal setup via `flutter pub add scribble`, it provides a foundation for interactive drawing experiences without heavy overhead.
Use cases
- Digital sketching apps
- Signature capture interfaces
- Interactive whiteboards
- Art and design tools
- Educational drawing applications
Key features
- Pressure-sensitive strokes
- Variable line width
- Cross-platform compatibility
- Smooth rendering
- Simple integration
- Multi-touch support
Suitable for
- App developers seeking drawing functionality
- Creative tool builders
- Educational software creators
- Cross-platform app teams
- UI designers needing interactive elements
Considerations
- Limited advanced editing tools
- No built-in export formats
- Requires manual handling of canvas state
- Not optimized for high-performance animations
- Basic gesture recognition only