diff --git a/packages/ui/.gitignore b/packages/ui/.gitignore
new file mode 100644
index 0000000..2068747
--- /dev/null
+++ b/packages/ui/.gitignore
@@ -0,0 +1 @@
+storybook-static
diff --git a/packages/ui/.storybook/main.ts b/packages/ui/.storybook/main.ts
new file mode 100644
index 0000000..5de8877
--- /dev/null
+++ b/packages/ui/.storybook/main.ts
@@ -0,0 +1,75 @@
+import type { StorybookConfig } from "@storybook/react-webpack5";
+
+import { dirname, join, resolve } from "node:path";
+
+// ? for monorepo support
+function getAbsolutePath(value: string): string {
+  return dirname(require.resolve(join(value, "package.json")));
+}
+
+// ? https://github.com/storybookjs/addon-react-native-web/issues/45
+export default {
+  stories: ["../src/**/*.mdx", "../src/**/*.stories.@(ts|tsx)"],
+  addons: [
+    getAbsolutePath("@storybook/addon-webpack5-compiler-babel"),
+    getAbsolutePath("@storybook/addon-onboarding"),
+    getAbsolutePath("@storybook/addon-essentials"),
+    getAbsolutePath("@chromatic-com/storybook"),
+    getAbsolutePath("@storybook/addon-interactions"),
+    {
+      name: getAbsolutePath("@storybook/addon-react-native-web"),
+      options: {
+        modulesToTranspile: [
+          "react-native-reanimated",
+          "nativewind",
+          "react-native-css-interop",
+        ],
+        babelPresets: ["nativewind/babel"],
+        babelPresetReactOptions: { jsxImportSource: "nativewind" },
+        babelPlugins: [
+          "react-native-reanimated/plugin",
+          [
+            "@babel/plugin-transform-react-jsx",
+            {
+              runtime: "automatic",
+              importSource: "nativewind",
+            },
+          ],
+        ],
+      },
+    },
+  ],
+  framework: {
+    name: getAbsolutePath("@storybook/react-webpack5"),
+    options: { fastRefresh: true },
+  },
+  typescript: {
+    check: false,
+    checkOptions: {},
+  },
+  docs: {
+    autodocs: "tag",
+  },
+  webpackFinal: (config) => {
+    if (config.module?.rules) {
+      config.module.rules.push({
+        test: /\.css$/,
+        use: [
+          {
+            loader: "postcss-loader",
+            options: {
+              postcssOptions: {
+                plugins: [require("tailwindcss"), require("autoprefixer")],
+              },
+            },
+          },
+        ],
+        include: resolve(__dirname, "../"),
+      });
+    }
+
+    return {
+      ...config,
+    };
+  },
+} satisfies StorybookConfig;
diff --git a/packages/ui/.storybook/preview.ts b/packages/ui/.storybook/preview.ts
new file mode 100644
index 0000000..e5f99ad
--- /dev/null
+++ b/packages/ui/.storybook/preview.ts
@@ -0,0 +1,16 @@
+import type { Preview } from "@storybook/react";
+
+import "../global.css";
+
+const preview: Preview = {
+  parameters: {
+    controls: {
+      matchers: {
+        color: /(background|color)$/i,
+        date: /Date$/i,
+      },
+    },
+  },
+};
+
+export default preview;
diff --git a/packages/ui/global.css b/packages/ui/global.css
new file mode 100644
index 0000000..b5c61c9
--- /dev/null
+++ b/packages/ui/global.css
@@ -0,0 +1,3 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
diff --git a/packages/ui/nativewind-env.d.ts b/packages/ui/nativewind-env.d.ts
new file mode 100644
index 0000000..a13e313
--- /dev/null
+++ b/packages/ui/nativewind-env.d.ts
@@ -0,0 +1 @@
+/// <reference types="nativewind/types" />
diff --git a/packages/ui/package.json b/packages/ui/package.json
index 2cd9636..974e1a6 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -9,14 +9,19 @@
     },
     "./*": {
       "types": "./dist/src/*.d.ts",
-      "default": ["./src/*.ts", "./src/*.tsx"]
+      "default": [
+        "./src/*.ts",
+        "./src/*.tsx"
+      ]
     }
   },
   "scripts": {
     "build": "tsc",
+    "build-storybook": "storybook build",
     "clean": "git clean -xdf .cache .turbo dist node_modules",
     "dev": "tsc",
     "lint": "biome lint --fix --unsafe --no-errors-on-unmatched",
+    "storybook": "storybook dev -p 6006",
     "type-check": "tsc --noEmit"
   },
   "dependencies": {
@@ -25,8 +30,24 @@
     "tailwindcss": "catalog:"
   },
   "devDependencies": {
+    "@babel/plugin-transform-react-jsx": "^7.25.9",
     "@biomejs/biome": "catalog:",
+    "@chromatic-com/storybook": "^3.2.2",
     "@infinite-loop-factory/config-typescript": "workspace:^",
+    "@storybook/addon-essentials": "^8.4.1",
+    "@storybook/addon-interactions": "^8.4.1",
+    "@storybook/addon-onboarding": "^8.4.1",
+    "@storybook/addon-react-native-web": "^0.0.26",
+    "@storybook/addon-webpack5-compiler-babel": "^3.0.3",
+    "@storybook/blocks": "^8.4.1",
+    "@storybook/react": "^8.4.1",
+    "@storybook/react-webpack5": "^8.4.1",
+    "@storybook/test": "^8.4.1",
+    "autoprefixer": "^10.4.20",
+    "postcss-loader": "^8.1.1",
+    "react-native-css-interop": "^0.1.20",
+    "react-native-reanimated": "^3.16.1",
+    "storybook": "^8.4.1",
     "type-fest": "catalog:",
     "typescript": "catalog:"
   }
diff --git a/packages/ui/src/button/button.stories.tsx b/packages/ui/src/button/button.stories.tsx
new file mode 100644
index 0000000..d382133
--- /dev/null
+++ b/packages/ui/src/button/button.stories.tsx
@@ -0,0 +1,34 @@
+import type { Meta, StoryObj } from "@storybook/react";
+
+import { View } from "react-native";
+import MyButton from "./button";
+
+const meta = {
+  title: "MyButton",
+  component: MyButton,
+  argTypes: {
+    onPress: { action: "pressed the button" },
+  },
+  args: {
+    title: "Hello world",
+  },
+  decorators: [
+    (Story) => (
+      <View style={{ padding: 16, alignItems: "flex-start" }}>
+        <Story />
+      </View>
+    ),
+  ],
+} satisfies Meta<typeof MyButton>;
+
+export default meta;
+
+type Story = StoryObj<typeof meta>;
+
+export const Basic: Story = {};
+
+export const AnotherExample: Story = {
+  args: {
+    title: "Another example",
+  },
+};
diff --git a/packages/ui/src/button/button.tsx b/packages/ui/src/button/button.tsx
new file mode 100644
index 0000000..dd7d6b6
--- /dev/null
+++ b/packages/ui/src/button/button.tsx
@@ -0,0 +1,15 @@
+import { Text, TouchableOpacity } from "react-native";
+
+export default function Button({
+  title,
+  onPress,
+}: { title: string; onPress?: () => void }) {
+  return (
+    <TouchableOpacity
+      className="rounded-lg bg-blue-500 p-4"
+      onPressIn={onPress}
+    >
+      <Text className="text-white">{title}</Text>
+    </TouchableOpacity>
+  );
+}
diff --git a/packages/ui/src/index.ts b/packages/ui/src/index.ts
deleted file mode 100644
index 3b39966..0000000
--- a/packages/ui/src/index.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export function add(a: number, b: number) {
-  return a + b;
-}
diff --git a/packages/ui/tailwind.config.ts b/packages/ui/tailwind.config.ts
new file mode 100644
index 0000000..43ac3ee
--- /dev/null
+++ b/packages/ui/tailwind.config.ts
@@ -0,0 +1,10 @@
+import type { Config } from "tailwindcss";
+
+// @ts-expect-error - no types
+import nativewind from "nativewind/preset";
+
+export default {
+  content: ["src/**/*.{js,jsx,ts,tsx}"],
+  presets: [nativewind],
+  plugins: [],
+} satisfies Config;
diff --git a/packages/ui/tsconfig.build.json b/packages/ui/tsconfig.build.json
new file mode 100644
index 0000000..0f59732
--- /dev/null
+++ b/packages/ui/tsconfig.build.json
@@ -0,0 +1,4 @@
+{
+  "extends": "./tsconfig.json",
+  "exclude": ["**/*.stories.tsx", "node_modules"]
+}
diff --git a/packages/ui/tsconfig.json b/packages/ui/tsconfig.json
index e37cda1..7215978 100644
--- a/packages/ui/tsconfig.json
+++ b/packages/ui/tsconfig.json
@@ -4,6 +4,6 @@
     "jsx": "preserve",
     "lib": ["ES2022", "dom", "dom.iterable"]
   },
-  "include": ["src"],
+  "include": ["src", "nativewind-env.d.ts"],
   "exclude": ["node_modules"]
 }