The best UI library for CapacitorJS

Build beautiful native apps with Capstart

Capstart is the most complete and carefully curated collection of UI components built for CapacitorJS. Whether you're targeting iOS, Android or the web, you'll find production-ready components that feel native on every platform — backed by real-world usage in the Capgo ecosystem.

Webview
Native
Same stack. Same habits.

You won't be lost when you go mobile.

Keep building SaaS products, web apps, and native mobile screens with the tools your team already knows. Capstart keeps React, shadcn/ui, and Supabase at the center of the workflow.

React

React

Component model

shadcn/ui

shadcn/ui

Design system

Supabase

Supabase

Backend stack

AI is 100× better at web UI.
Now your app speaks its language.

AI mastered Web UI. Not SwiftUI.
Ship web UI natively on iOS & Android.

Tired of waiting 3 days for Apple to approve your update?

Push updates to your users in minutes, not days — no app store review, no waiting. Capgo delivers live updates to your Capacitor app instantly.

Why Capstart?

Most UI libraries are designed for the web and retrofitted for mobile. Capstart is different — it's built from the ground up for hybrid native apps powered by CapacitorJS.

Native-first design

Every component respects the interaction patterns and visual language of iOS and Android, giving your users a genuinely native feel.

📦

The largest collection

From action sheets and toasts to bottom sheets and haptic feedback — the broadest set of CapacitorJS-compatible UI components in one place.

🔌

Built on Capacitor plugins

Components integrate seamlessly with the official Capacitor plugin ecosystem, so you get real native APIs, not browser shims.

🎨

Fully themeable

CSS variables and design tokens let you match your brand perfectly. Light and dark mode work out of the box.

📖

Comprehensive docs

Each component comes with live examples, prop tables, and copy-paste code snippets so you can ship fast.

App Store

Ship without waiting

Don't wait 2–3 days for Apple validation to ship a new feature — use Capgo.

Ready to build your next app?

Explore the full component library, read the docs, and start integrating Capstart into your CapacitorJS project today.

Get Started