Theme controls

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UI

App UI Theme Builder

Visual themes & developer exports

Design & Preview

Design system

Screen template

Device preview FREE

Mode

Colors

Primary

Secondary

Accent

Background

Surface

Text

Shape & Type

Font family

Corner radius 20px

Spacing density 1.00×

Shadow strength 18

Components

App bar style

Card style

Button style

Navigation

Actions

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Import theme JSON

Developer Export

Code format

Screenshot size

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