# chart-kit/react-native-chart-kit

Beautiful charts for React Native. Line, area, bar, pie, donut, progress, and contribution heatmaps for dashboards, reports, and data-rich mobile apps.

Repository: https://github.com/chart-kit/react-native-chart-kit
Canonical: https://ross.abutalabs.com/products/react-native-chart-kit
Homepage: https://chartkit.io
Language: TypeScript
License: MIT
License Family: permissive
Topics: chart, react-native, android, charting, charts, data-visualization, graph, graphs, ios, line-charts, mobile, mobile-charts, react, react-native-svg, typescript
Last push: 2026-08-12T00:14:48+00:00

## Health v2 (maintenance only)
Score: 96/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 97, release rhythm 92, longevity 100
- inputs: {"age_days": 3179, "days_push": 22, "days_rel": 55, "gap_med": 12, "n_releases_24m": 6}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3110, forks 677 (observed 2026-08-28T04:07:43.896503+00:00)

## What it is
A React Native charting library providing line, area, bar, pie, donut, progress, and contribution heatmap charts built on react-native-svg. It offers interactive features like tap selection, tooltips, and crosshairs, with a free MIT core and paid Pro chart types.

## Use cases
- render line charts of revenue trends in a react native app
- add pie and donut charts to a mobile dashboard
- show a github-style contribution heatmap in react native
- display progress rings for goals or quotas on mobile
- build interactive bar charts with tooltips and tap selection
- visualize analytics data in an expo app

## When to choose
- you need polished, interactive charts in a React Native or Expo mobile app
- you want common chart types (line, bar, pie, donut, progress, heatmap) with themes and legends out of the box
- you prefer an SVG-based renderer that works across iOS and Android

## When to avoid
- you need advanced chart types like candlestick, radar, or combo charts without a paid Pro license
- you are building a web-only app (use a web charting library instead)
- you need highly custom or exotic visualizations beyond the supported chart types

## Facets
- artifact type: library
- maturity: active
- function: data-visualization, charts, ui-components
- domain: data-visualization, mobile-development, frontend, analytics
- platform: cross-platform
- tags: react-native, charts, svg, dataviz, dashboard, expo, typescript, heatmap, line-chart, bar-chart, pie-chart, donut-chart, progress-ring, contribution-graph, interactive-charts, freemium, android, ios, mobile

## Member repositories
- chart-kit/react-native-chart-kit (main) score 96

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:43.896503+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T07:26:44.627039+00:00, confidence not recorded.
  - readme: https://github.com/chart-kit/react-native-chart-kit (fetched 2026-08-28T04:07:43.896503+00:00, sha 912f36ac80c2)
  - homepage: https://chartkit.io (fetched 2026-08-29T09:42:18.424435+00:00, sha c61f58b22f4c)
  - site_page: https://chartkit.io/docs/react-native (fetched 2026-08-29T09:42:18.433593+00:00, sha 172be02884a6)
  - site_page: https://chartkit.io/docs/react-native/charts/line (fetched 2026-08-29T09:42:18.435575+00:00, sha 153cb1326b88)
  - site_page: https://chartkit.io/docs/react-native/charts/area (fetched 2026-08-29T09:42:18.437763+00:00, sha bb910b2b884c)
  - site_page: https://chartkit.io/docs/react-native/charts/bar (fetched 2026-08-29T09:42:18.439592+00:00, sha 75930e99e035)
  - site_page: https://chartkit.io/docs/react-native/charts/pie (fetched 2026-08-29T09:42:18.441385+00:00, sha 3e64e40ef396)
  - site_page: https://chartkit.io/docs/react-native/charts/donut (fetched 2026-08-29T09:42:18.443295+00:00, sha 747819e3df2a)
  - site_page: https://chartkit.io/docs/react-native/charts/progress (fetched 2026-08-29T09:42:18.445024+00:00, sha 9641a8a386a5)
  - site_page: https://chartkit.io/docs/react-native/charts/contribution-heatmap (fetched 2026-08-29T09:42:18.446645+00:00, sha fefa7a0cf7f1)
- Data as of 2026-08-30T08:39:29.467469+00:00.