FlutterChartsOpen Source

Cristalyse

Charts

Native Flutter charting library with grammar-of-graphics API. Build beautiful, interactive charts for iOS, Android, web, and desktop.

Visit Cristalyse GitHub

Studio Narrative

Why we built this

01 · The Problem

Flutter charting libraries forced a trade-off between beauty, performance, and ergonomics. Nothing felt native or matched the power of tools like ggplot2.

02 · The Opportunity

We wanted to bring Grammar of Graphics to Flutter—type-safe, performant by default, and beautiful out of the box.

03 · Our Approach

We built an open-source library with GPU-accelerated rendering for 60fps animations, a composable API to mix geometries, and built-in interactivity with beautiful default themes.

04 · Why It Matters

"Developers shouldn't fight their tools to build great charts. Cristalyse is open source under MIT and makes stunning data visualization effortless in Flutter."

Best Features

Native Performance

GPU-accelerated rendering with 60fps guaranteed performance.

Grammar of Graphics

Intuitive API inspired by ggplot2 and Vega for powerful visualizations.

Cross-Platform

Run everywhere Flutter does — iOS, Android, web, and desktop.

Interactive Charts

Touch gestures, tooltips, and smooth animations built-in.

Rich Chart Types

Bars, lines, areas, scatter plots, and custom geometries.

Theme System

Beautiful built-in themes with full customization support.

Wall of Love

What people say

"Thank you for this amazing library!"

Isabel

Data Scientist

"Thank you for creating such a wonderful charting library."

Anonymous

"Thanks for creating this amazing library. Really enjoying exploring it. I like how creating different charts is quite easy with it."

Arbaz Irshad

Developer

"It took all of 10 minutes to replace an old integration of community_charts_flutter with a working Cristalyse implementation, and way, way less code."