Graphic review
A flexible, open-source Flutter library for interactive charts across six platforms.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Graphic is an open-source charting library for Flutter applications, suited to developers building visualizations for mobile, desktop, and web deployments. Its declarative model follows the Grammar of Graphics: teams define data, variables, scales, coordinates, marks, and encodings in a chart specification. The library covers interval or bar, pie, line, area, point or scatter, polygon, heatmap, and partition visualizations, making it relevant for solo developers through enterprise teams that standardize on Flutter. It is distributed under the MIT license and published on pub.dev.
The standout capability is composable chart construction. Developers can chain data-processing steps with mark shapes, use built-in intervals, lines, areas, points, polygons, and partitions, or create custom shapes and marks. Interaction is part of the specification rather than an afterthought: selections and highlighting, tooltips, crosshair guides, coordinate scaling, and gesture-driven events are supported. Entrance and transition animations apply when charts first render or update, while automatic evaluation and painting handle initial display and subsequent changes.
Platform coverage spans Android, iOS, Linux, macOS, web, and Windows, with deployment options across mobile, desktop, and cloud environments. That breadth helps Flutter teams keep chart definitions aligned across targets, while the Flutter framework requirement makes Graphic a poor fit for projects built around other UI stacks. Documentation is the listed support channel, so teams should be prepared to resolve implementation questions through docs. Choose Graphic when declarative specifications, customizable marks, and interactive behavior matter in a Flutter codebase; consider another library when non-Flutter integration or a managed support tier is central.
Graphic pros and cons
- Where it wins
- Declarative Grammar of Graphics specifications for composed visualizations
- Built-in marks plus customizable shapes for varied chart types
- Selections, tooltips, crosshairs, gestures, and transition animations
- Where it doesn't
- Flutter-specific implementation excludes non-Flutter applications
- Support is provided through documentation rather than named service channels
- Open-source delivery has no paid tier for managed services or support
Graphic fact sheet, pricing and score →
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