GearUI KitOne UI codebase. Android, iOS, Web.

A Kotlin Multiplatform UI component library — 72 components, a tokenised design system and the runtime that holds them together. Published on Maven Central.

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Components

GitHub

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72 components, 6 categories

Buttons to bottom sheets, pickers to tours. Every one ships a demo page in the sample app, and the index on this site is generated from that same registry.

Browse the index

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Design tokens with teeth

Colour, radius, elevation, spacing, border and icon size are named scales. CI rejects literals in component code, so a theme change re-skins every screen and forty components never drift into forty radii.

Theming & tokens

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Runtime included

One App root wires theme, i18n, the overlay host and a stabilised safe-area pipeline. Dialogs escape clipped lists, banners don't freeze the screen, the keyboard never leaks into page padding.

App root & runtime

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Truly multiplatform

The same commonMain renders through native views on Android and iOS and through the DOM on the Web. No per-platform component forks.

Platforms

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i18n built in

Language packs resolved from a BCP 47 tag, domain-split so nothing hits Android's DEX limits, and downstream libraries plug into the same pipeline. Apps set the language once.

Internationalisation

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One coordinate

implementation("com.gearui:gearui-kit:1.0.0-beta1") in commonMain. Gradle resolves the Android, iOS and JS artifacts from the module metadata.

Getting started

Component index, English — Home · English

Settings, light theme — Settings · light

Captured from the sample app on an iPhone 17 Pro simulator. Language and theme switch at runtime; every component follows.