diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index dd88a19a..aa69bd50 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -1,59 +1,22 @@
 plugins {
-    alias(libs.plugins.android.application)
-    alias(libs.plugins.kotlin.android)
-    alias(libs.plugins.kotlin.compose)
+    alias(libs.plugins.bitnagil.android.application)
+    alias(libs.plugins.bitnagil.android.hilt)
+    alias(libs.plugins.kotlin.serialization)
 }
 
 android {
     namespace = "com.threegap.bitnagil"
-    compileSdk = 35
 
     defaultConfig {
         applicationId = "com.threegap.bitnagil"
-        minSdk = 28
-        targetSdk = 35
-        versionCode = 1
-        versionName = "1.0"
-
-        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
-    }
-
-    buildTypes {
-        release {
-            isMinifyEnabled = false
-            proguardFiles(
-                getDefaultProguardFile("proguard-android-optimize.txt"),
-                "proguard-rules.pro",
-            )
-        }
-    }
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
-    }
-    kotlinOptions {
-        jvmTarget = "11"
-    }
-    buildFeatures {
-        compose = true
     }
 }
 
 dependencies {
-
-    implementation(libs.androidx.core.ktx)
-    implementation(libs.androidx.lifecycle.runtime.ktx)
-    implementation(libs.androidx.activity.compose)
-    implementation(platform(libs.androidx.compose.bom))
-    implementation(libs.androidx.ui)
-    implementation(libs.androidx.ui.graphics)
-    implementation(libs.androidx.ui.tooling.preview)
-    implementation(libs.androidx.material3)
-    testImplementation(libs.junit)
-    androidTestImplementation(libs.androidx.junit)
-    androidTestImplementation(libs.androidx.espresso.core)
-    androidTestImplementation(platform(libs.androidx.compose.bom))
-    androidTestImplementation(libs.androidx.ui.test.junit4)
-    debugImplementation(libs.androidx.ui.tooling)
-    debugImplementation(libs.androidx.ui.test.manifest)
+    implementation(projects.core.datastore)
+    implementation(projects.core.designsystem)
+    implementation(projects.core.network)
+    implementation(projects.data)
+    implementation(projects.domain)
+    implementation(projects.presentation)
 }
diff --git a/app/src/androidTest/java/com/threegap/bitnagil/ExampleInstrumentedTest.kt b/app/src/androidTest/java/com/threegap/bitnagil/ExampleInstrumentedTest.kt
deleted file mode 100644
index bc5d327f..00000000
--- a/app/src/androidTest/java/com/threegap/bitnagil/ExampleInstrumentedTest.kt
+++ /dev/null
@@ -1,22 +0,0 @@
-package com.threegap.bitnagil
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.platform.app.InstrumentationRegistry
-import org.junit.Assert.assertEquals
-import org.junit.Test
-import org.junit.runner.RunWith
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-@RunWith(AndroidJUnit4::class)
-class ExampleInstrumentedTest {
-    @Test
-    fun useAppContext() {
-        // Context of the app under test.
-        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("com.threegap.bitnagil", appContext.packageName)
-    }
-}
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index d6c0fc2e..2e5d6cea 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -2,7 +2,10 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
+        android:name=".BitnagilApplication"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
diff --git a/app/src/main/java/com/threegap/bitnagil/BitnagilApplication.kt b/app/src/main/java/com/threegap/bitnagil/BitnagilApplication.kt
new file mode 100644
index 00000000..2ac6eb46
--- /dev/null
+++ b/app/src/main/java/com/threegap/bitnagil/BitnagilApplication.kt
@@ -0,0 +1,11 @@
+package com.threegap.bitnagil
+
+import android.app.Application
+import dagger.hilt.android.HiltAndroidApp
+
+@HiltAndroidApp
+class BitnagilApplication : Application() {
+    override fun onCreate() {
+        super.onCreate()
+    }
+}
diff --git a/app/src/main/java/com/threegap/bitnagil/MainActivity.kt b/app/src/main/java/com/threegap/bitnagil/MainActivity.kt
index a1afe7f7..4e5ceb87 100644
--- a/app/src/main/java/com/threegap/bitnagil/MainActivity.kt
+++ b/app/src/main/java/com/threegap/bitnagil/MainActivity.kt
@@ -4,47 +4,21 @@ import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.padding
-import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.tooling.preview.Preview
-import com.threegap.bitnagil.ui.theme.BitnagilTheme
+import com.threegap.bitnagil.designsystem.BitnagilTheme
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
         setContent {
+            val mainNavigator = rememberMainNavigator()
             BitnagilTheme {
-                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
-                    Greeting(
-                        name = "Android",
-                        modifier = Modifier.padding(innerPadding),
-                    )
-                }
+                MainScreen(
+                    navigator = mainNavigator,
+                )
             }
         }
     }
 }
-
-@Composable
-fun Greeting(
-    name: String,
-    modifier: Modifier = Modifier,
-) {
-    Text(
-        text = "Hello $name!",
-        modifier = modifier,
-    )
-}
-
-@Preview(showBackground = true)
-@Composable
-fun GreetingPreview() {
-    BitnagilTheme {
-        Greeting("Android")
-    }
-}
diff --git a/app/src/main/java/com/threegap/bitnagil/MainNavHost.kt b/app/src/main/java/com/threegap/bitnagil/MainNavHost.kt
new file mode 100644
index 00000000..a9f96acc
--- /dev/null
+++ b/app/src/main/java/com/threegap/bitnagil/MainNavHost.kt
@@ -0,0 +1,30 @@
+package com.threegap.bitnagil
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import com.threegap.bitnagil.presentation.home.HomeScreen
+import com.threegap.bitnagil.presentation.login.LoginScreen
+
+@Composable
+fun MainNavHost(
+    navigator: MainNavigator,
+    modifier: Modifier = Modifier,
+) {
+    NavHost(
+        navController = navigator.navController,
+        startDestination = navigator.startDestination,
+        modifier = modifier,
+    ) {
+        composable<Route.Login> {
+            LoginScreen(
+                onLoginClick = { navigator.navController.navigate(Route.Home) },
+            )
+        }
+
+        composable<Route.Home> {
+            HomeScreen()
+        }
+    }
+}
diff --git a/app/src/main/java/com/threegap/bitnagil/MainNavigator.kt b/app/src/main/java/com/threegap/bitnagil/MainNavigator.kt
new file mode 100644
index 00000000..efd9f459
--- /dev/null
+++ b/app/src/main/java/com/threegap/bitnagil/MainNavigator.kt
@@ -0,0 +1,18 @@
+package com.threegap.bitnagil
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.navigation.NavHostController
+import androidx.navigation.compose.rememberNavController
+
+class MainNavigator(
+    val navController: NavHostController,
+) {
+    val startDestination = Route.Login
+}
+
+@Composable
+fun rememberMainNavigator(navController: NavHostController = rememberNavController()): MainNavigator =
+    remember(navController) {
+        MainNavigator(navController)
+    }
diff --git a/app/src/main/java/com/threegap/bitnagil/MainScreen.kt b/app/src/main/java/com/threegap/bitnagil/MainScreen.kt
new file mode 100644
index 00000000..9793f010
--- /dev/null
+++ b/app/src/main/java/com/threegap/bitnagil/MainScreen.kt
@@ -0,0 +1,22 @@
+package com.threegap.bitnagil
+
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Scaffold
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+
+@Composable
+fun MainScreen(
+    navigator: MainNavigator,
+    modifier: Modifier = Modifier,
+) {
+    Scaffold(
+        modifier = modifier.fillMaxSize(),
+    ) { innerPadding ->
+        MainNavHost(
+            navigator = navigator,
+            modifier = Modifier.padding(innerPadding),
+        )
+    }
+}
diff --git a/app/src/main/java/com/threegap/bitnagil/Route.kt b/app/src/main/java/com/threegap/bitnagil/Route.kt
new file mode 100644
index 00000000..9ba31063
--- /dev/null
+++ b/app/src/main/java/com/threegap/bitnagil/Route.kt
@@ -0,0 +1,12 @@
+package com.threegap.bitnagil
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+sealed interface Route {
+    @Serializable
+    data object Login : Route
+
+    @Serializable
+    data object Home : Route
+}
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 84ac9a81..eecd23b5 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,3 +1,3 @@
 <resources>
-    <string name="app_name">Bitnagil</string>
+    <string name="app_name">빛나길</string>
 </resources>
diff --git a/app/src/test/java/com/threegap/bitnagil/ExampleUnitTest.kt b/app/src/test/java/com/threegap/bitnagil/ExampleUnitTest.kt
deleted file mode 100644
index 3fd01a66..00000000
--- a/app/src/test/java/com/threegap/bitnagil/ExampleUnitTest.kt
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.threegap.bitnagil
-
-import org.junit.Assert.assertEquals
-import org.junit.Test
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-class ExampleUnitTest {
-    @Test
-    fun addition_isCorrect() {
-        assertEquals(4, 2 + 2)
-    }
-}
diff --git a/build-logic/convention/.gitignore b/build-logic/convention/.gitignore
new file mode 100644
index 00000000..42afabfd
--- /dev/null
+++ b/build-logic/convention/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/build-logic/convention/build.gradle.kts b/build-logic/convention/build.gradle.kts
new file mode 100644
index 00000000..440de1fb
--- /dev/null
+++ b/build-logic/convention/build.gradle.kts
@@ -0,0 +1,50 @@
+plugins {
+    `kotlin-dsl`
+}
+
+group = "com.threegap.bitnagil.convention"
+
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(17))
+    }
+}
+
+kotlin {
+    jvmToolchain(17)
+}
+
+dependencies {
+    compileOnly(libs.android.gradle.plugin)
+    compileOnly(libs.kotlin.gradle.plugin)
+    compileOnly(libs.compose.compiler.gradle.plugin)
+}
+
+gradlePlugin {
+    plugins {
+        register("androidApplication") {
+            id = "bitnagil.android.application"
+            implementationClass = "com.threegap.bitnagil.convention.AndroidApplicationPlugin"
+        }
+
+        register("androidLibrary") {
+            id = "bitnagil.android.library"
+            implementationClass = "com.threegap.bitnagil.convention.AndroidLibraryPlugin"
+        }
+
+        register("androidComposeLibrary") {
+            id = "bitnagil.android.compose.library"
+            implementationClass = "com.threegap.bitnagil.convention.AndroidComposePlugin"
+        }
+
+        register("androidHilt") {
+            id = "bitnagil.android.hilt"
+            implementationClass = "com.threegap.bitnagil.convention.HiltPlugin"
+        }
+
+        register("kotlin") {
+            id = "bitnagil.kotlin"
+            implementationClass = "com.threegap.bitnagil.convention.KotlinJvmPlugin"
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/AndroidApplicationPlugin.kt b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/AndroidApplicationPlugin.kt
new file mode 100644
index 00000000..60a3e7eb
--- /dev/null
+++ b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/AndroidApplicationPlugin.kt
@@ -0,0 +1,31 @@
+package com.threegap.bitnagil.convention
+
+import com.android.build.api.dsl.ApplicationExtension
+import com.threegap.bitnagil.convention.extension.configureComposeAndroid
+import com.threegap.bitnagil.convention.extension.configureKotlinAndroid
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.artifacts.VersionCatalogsExtension
+import org.gradle.kotlin.dsl.getByType
+import org.gradle.kotlin.dsl.configure
+
+class AndroidApplicationPlugin : Plugin<Project> {
+    override fun apply(target: Project): Unit = with(target) {
+        pluginManager.apply {
+            apply("com.android.application")
+            apply("org.jetbrains.kotlin.android")
+            apply("org.jetbrains.kotlin.plugin.compose")
+        }
+
+        val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
+        extensions.configure<ApplicationExtension> {
+            configureKotlinAndroid(this)
+            configureComposeAndroid(this)
+            with(defaultConfig) {
+                targetSdk = libs.findVersion("targetSdk").get().requiredVersion.toInt()
+                versionCode = libs.findVersion("versionCode").get().requiredVersion.toInt()
+                versionName = libs.findVersion("versionName").get().requiredVersion
+            }
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/AndroidComposePlugin.kt b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/AndroidComposePlugin.kt
new file mode 100644
index 00000000..a68c09c6
--- /dev/null
+++ b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/AndroidComposePlugin.kt
@@ -0,0 +1,19 @@
+package com.threegap.bitnagil.convention
+
+import com.android.build.gradle.LibraryExtension
+import com.threegap.bitnagil.convention.extension.configureComposeAndroid
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.configure
+
+class AndroidComposePlugin : Plugin<Project> {
+    override fun apply(target: Project): Unit = with(target) {
+        pluginManager.apply {
+            apply("org.jetbrains.kotlin.plugin.compose")
+        }
+
+        extensions.configure<LibraryExtension> {
+            configureComposeAndroid(this)
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/AndroidLibraryPlugin.kt b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/AndroidLibraryPlugin.kt
new file mode 100644
index 00000000..3f40ef0d
--- /dev/null
+++ b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/AndroidLibraryPlugin.kt
@@ -0,0 +1,22 @@
+package com.threegap.bitnagil.convention
+
+import com.android.build.gradle.LibraryExtension
+import com.threegap.bitnagil.convention.extension.configureKotlinAndroid
+import com.threegap.bitnagil.convention.extension.configureKotlinCoroutine
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.configure
+
+class AndroidLibraryPlugin : Plugin<Project> {
+    override fun apply(target: Project): Unit = with(target) {
+        pluginManager.apply {
+            apply("com.android.library")
+            apply("org.jetbrains.kotlin.android")
+        }
+
+        extensions.configure<LibraryExtension> {
+            configureKotlinAndroid(this)
+            configureKotlinCoroutine(this)
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/HiltPlugin.kt b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/HiltPlugin.kt
new file mode 100644
index 00000000..7cfb8942
--- /dev/null
+++ b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/HiltPlugin.kt
@@ -0,0 +1,22 @@
+package com.threegap.bitnagil.convention
+
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.artifacts.VersionCatalogsExtension
+import org.gradle.kotlin.dsl.dependencies
+import org.gradle.kotlin.dsl.getByType
+
+class HiltPlugin : Plugin<Project> {
+    override fun apply(target: Project): Unit = with(target) {
+        pluginManager.apply {
+            apply("dagger.hilt.android.plugin")
+            apply("com.google.devtools.ksp")
+        }
+
+        val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
+        dependencies {
+            "implementation"(libs.findLibrary("hilt.android").get())
+            "ksp"(libs.findLibrary("hilt.compiler").get())
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/KotlinJvmPlugin.kt b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/KotlinJvmPlugin.kt
new file mode 100644
index 00000000..7308a7f1
--- /dev/null
+++ b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/KotlinJvmPlugin.kt
@@ -0,0 +1,28 @@
+package com.threegap.bitnagil.convention
+
+import org.gradle.api.JavaVersion
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.plugins.JavaPluginExtension
+import org.gradle.kotlin.dsl.configure
+import org.jetbrains.kotlin.gradle.dsl.KotlinJvmProjectExtension
+
+class KotlinJvmPlugin : Plugin<Project> {
+    override fun apply(target: Project): Unit = with(target) {
+        with(target) {
+            pluginManager.apply {
+                apply("java-library")
+                apply("org.jetbrains.kotlin.jvm")
+            }
+        }
+
+        extensions.configure<JavaPluginExtension> {
+            sourceCompatibility = JavaVersion.VERSION_17
+            targetCompatibility = JavaVersion.VERSION_17
+        }
+
+        extensions.configure<KotlinJvmProjectExtension> {
+            jvmToolchain(17)
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/extension/ComposeAndroid.kt b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/extension/ComposeAndroid.kt
new file mode 100644
index 00000000..71d62325
--- /dev/null
+++ b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/extension/ComposeAndroid.kt
@@ -0,0 +1,29 @@
+package com.threegap.bitnagil.convention.extension
+
+import com.android.build.api.dsl.CommonExtension
+import org.gradle.api.Project
+import org.gradle.api.artifacts.VersionCatalogsExtension
+import org.gradle.kotlin.dsl.getByType
+import org.gradle.kotlin.dsl.dependencies
+import org.jetbrains.kotlin.compose.compiler.gradle.ComposeCompilerGradlePluginExtension
+
+internal fun Project.configureComposeAndroid(commonExtension: CommonExtension<*, *, *, *, *, *>) {
+    val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
+
+    commonExtension.apply {
+        buildFeatures {
+            compose = true
+        }
+
+        extensions.getByType<ComposeCompilerGradlePluginExtension>().apply {
+            includeSourceInformation.set(true)
+        }
+
+        dependencies {
+            "implementation"(platform(libs.findLibrary("compose.bom").get()))
+            "implementation"(libs.findBundle("compose").get())
+            "implementation"(libs.findBundle("compose.lifecycle").get())
+            "debugImplementation"(libs.findBundle("compose.debug").get())
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/extension/KotlinAndroid.kt b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/extension/KotlinAndroid.kt
new file mode 100644
index 00000000..5cf17dc0
--- /dev/null
+++ b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/extension/KotlinAndroid.kt
@@ -0,0 +1,64 @@
+package com.threegap.bitnagil.convention.extension
+
+import com.android.build.api.dsl.CommonExtension
+import org.gradle.api.JavaVersion
+import org.gradle.api.Project
+import org.gradle.api.artifacts.VersionCatalogsExtension
+import org.gradle.kotlin.dsl.getByType
+import org.gradle.kotlin.dsl.withType
+import org.gradle.kotlin.dsl.provideDelegate
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+internal fun Project.configureKotlinAndroid(commonExtension: CommonExtension<*, *, *, *, *, *>) {
+    val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
+
+    commonExtension.apply {
+        compileSdk = libs.findVersion("compileSdk").get().requiredVersion.toInt()
+
+        defaultConfig {
+            minSdk = libs.findVersion("minSdk").get().requiredVersion.toInt()
+            vectorDrawables.useSupportLibrary = true
+        }
+
+        compileOptions {
+            sourceCompatibility = JavaVersion.VERSION_17
+            targetCompatibility = JavaVersion.VERSION_17
+        }
+
+        buildTypes {
+            getByName("debug") {
+                isMinifyEnabled = false
+            }
+
+            getByName("release") {
+                isMinifyEnabled = false
+                proguardFiles(
+                    getDefaultProguardFile("proguard-android-optimize.txt"),
+                    "proguard-rules.pro"
+                )
+            }
+        }
+
+        packaging {
+            resources {
+                excludes.add("META-INF/AL2.0")
+                excludes.add("META-INF/LGPL2.1")
+            }
+        }
+
+        tasks.withType<KotlinCompile>().configureEach {
+            compilerOptions {
+                jvmTarget.set(JvmTarget.JVM_17)
+
+                val warningsAsErrors: String? by project
+                allWarningsAsErrors.set(warningsAsErrors.toBoolean())
+                freeCompilerArgs.addAll(
+                    listOf(
+                        "-opt-in=kotlin.RequiresOptIn",
+                    )
+                )
+            }
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/extension/KotlinCoroutine.kt b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/extension/KotlinCoroutine.kt
new file mode 100644
index 00000000..cc1140d3
--- /dev/null
+++ b/build-logic/convention/src/main/java/com/threegap/bitnagil/convention/extension/KotlinCoroutine.kt
@@ -0,0 +1,17 @@
+package com.threegap.bitnagil.convention.extension
+
+import com.android.build.api.dsl.CommonExtension
+import org.gradle.api.Project
+import org.gradle.api.artifacts.VersionCatalogsExtension
+import org.gradle.kotlin.dsl.getByType
+import org.gradle.kotlin.dsl.dependencies
+
+internal fun Project.configureKotlinCoroutine(commonExtension: CommonExtension<*, *, *, *, *, *>) {
+    val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
+
+    commonExtension.apply {
+        dependencies {
+            "implementation"(libs.findBundle("coroutine").get())
+        }
+    }
+}
diff --git a/build-logic/gradle.properties b/build-logic/gradle.properties
new file mode 100644
index 00000000..c6cd2a7e
--- /dev/null
+++ b/build-logic/gradle.properties
@@ -0,0 +1,3 @@
+org.gradle.parallel=true
+org.gradle.caching=true
+org.gradle.configureondemand=true
diff --git a/build-logic/settings.gradle.kts b/build-logic/settings.gradle.kts
new file mode 100644
index 00000000..8c574c9a
--- /dev/null
+++ b/build-logic/settings.gradle.kts
@@ -0,0 +1,15 @@
+enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
+dependencyResolutionManagement {
+    repositories {
+        google()
+        mavenCentral()
+    }
+    versionCatalogs {
+        create("libs") {
+            from(files("../gradle/libs.versions.toml"))
+        }
+    }
+}
+
+rootProject.name = "build-logic"
+include(":convention")
diff --git a/build.gradle.kts b/build.gradle.kts
index 4e189eb8..61c5f6f6 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,11 +1,18 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
     alias(libs.plugins.android.application) apply false
+    alias(libs.plugins.android.library) apply false
+    alias(libs.plugins.compose.compiler) apply false
     alias(libs.plugins.kotlin.android) apply false
-    alias(libs.plugins.kotlin.compose) apply false
-    alias(libs.plugins.ktlint.gradle) apply false
+    alias(libs.plugins.kotlin.jvm) apply false
+    alias(libs.plugins.kotlin.serialization) apply false
+    alias(libs.plugins.ksp) apply false
+    alias(libs.plugins.hilt) apply false
+    alias(libs.plugins.ktlint) apply false
 }
 
-subprojects {
-    apply(plugin = "org.jlleitschuh.gradle.ktlint")
-}
\ No newline at end of file
+allprojects {
+    apply {
+        plugin(rootProject.libs.plugins.ktlint.get().pluginId)
+    }
+}
diff --git a/core/datastore/.gitignore b/core/datastore/.gitignore
new file mode 100644
index 00000000..42afabfd
--- /dev/null
+++ b/core/datastore/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/core/datastore/build.gradle.kts b/core/datastore/build.gradle.kts
new file mode 100644
index 00000000..6212c41d
--- /dev/null
+++ b/core/datastore/build.gradle.kts
@@ -0,0 +1,13 @@
+plugins {
+    alias(libs.plugins.bitnagil.android.library)
+    alias(libs.plugins.bitnagil.android.hilt)
+    alias(libs.plugins.kotlin.serialization)
+}
+
+android {
+    namespace = "com.threegap.bitnagil.datastore"
+}
+
+dependencies {
+    implementation(libs.androidx.datastore)
+}
diff --git a/core/datastore/consumer-rules.pro b/core/datastore/consumer-rules.pro
new file mode 100644
index 00000000..e69de29b
diff --git a/core/datastore/proguard-rules.pro b/core/datastore/proguard-rules.pro
new file mode 100644
index 00000000..481bb434
--- /dev/null
+++ b/core/datastore/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/core/datastore/src/main/AndroidManifest.xml b/core/datastore/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8bdb7e14
--- /dev/null
+++ b/core/datastore/src/main/AndroidManifest.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>
diff --git a/core/datastore/src/main/java/com/threegap/bitnagil/datastore/.gitkeep b/core/datastore/src/main/java/com/threegap/bitnagil/datastore/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/core/designsystem/.gitignore b/core/designsystem/.gitignore
new file mode 100644
index 00000000..42afabfd
--- /dev/null
+++ b/core/designsystem/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/core/designsystem/build.gradle.kts b/core/designsystem/build.gradle.kts
new file mode 100644
index 00000000..b099b8d3
--- /dev/null
+++ b/core/designsystem/build.gradle.kts
@@ -0,0 +1,11 @@
+plugins {
+    alias(libs.plugins.bitnagil.android.library)
+    alias(libs.plugins.bitnagil.android.compose.library)
+}
+
+android {
+    namespace = "com.threegap.bitnagil.designsystem"
+}
+
+dependencies {
+}
diff --git a/core/designsystem/consumer-rules.pro b/core/designsystem/consumer-rules.pro
new file mode 100644
index 00000000..e69de29b
diff --git a/core/designsystem/proguard-rules.pro b/core/designsystem/proguard-rules.pro
new file mode 100644
index 00000000..481bb434
--- /dev/null
+++ b/core/designsystem/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/core/designsystem/src/main/AndroidManifest.xml b/core/designsystem/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8bdb7e14
--- /dev/null
+++ b/core/designsystem/src/main/AndroidManifest.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>
diff --git a/app/src/main/java/com/threegap/bitnagil/ui/theme/Color.kt b/core/designsystem/src/main/java/com/threegap/bitnagil/designsystem/Color.kt
similarity index 85%
rename from app/src/main/java/com/threegap/bitnagil/ui/theme/Color.kt
rename to core/designsystem/src/main/java/com/threegap/bitnagil/designsystem/Color.kt
index 1a6c279f..c6873010 100644
--- a/app/src/main/java/com/threegap/bitnagil/ui/theme/Color.kt
+++ b/core/designsystem/src/main/java/com/threegap/bitnagil/designsystem/Color.kt
@@ -1,4 +1,4 @@
-package com.threegap.bitnagil.ui.theme
+package com.threegap.bitnagil.designsystem
 
 import androidx.compose.ui.graphics.Color
 
diff --git a/app/src/main/java/com/threegap/bitnagil/ui/theme/Theme.kt b/core/designsystem/src/main/java/com/threegap/bitnagil/designsystem/Theme.kt
similarity index 97%
rename from app/src/main/java/com/threegap/bitnagil/ui/theme/Theme.kt
rename to core/designsystem/src/main/java/com/threegap/bitnagil/designsystem/Theme.kt
index 8f7aaa98..36e41d40 100644
--- a/app/src/main/java/com/threegap/bitnagil/ui/theme/Theme.kt
+++ b/core/designsystem/src/main/java/com/threegap/bitnagil/designsystem/Theme.kt
@@ -1,4 +1,4 @@
-package com.threegap.bitnagil.ui.theme
+package com.threegap.bitnagil.designsystem
 
 import android.os.Build
 import androidx.compose.foundation.isSystemInDarkTheme
diff --git a/app/src/main/java/com/threegap/bitnagil/ui/theme/Type.kt b/core/designsystem/src/main/java/com/threegap/bitnagil/designsystem/Type.kt
similarity index 93%
rename from app/src/main/java/com/threegap/bitnagil/ui/theme/Type.kt
rename to core/designsystem/src/main/java/com/threegap/bitnagil/designsystem/Type.kt
index 809ea05d..2297913d 100644
--- a/app/src/main/java/com/threegap/bitnagil/ui/theme/Type.kt
+++ b/core/designsystem/src/main/java/com/threegap/bitnagil/designsystem/Type.kt
@@ -1,4 +1,4 @@
-package com.threegap.bitnagil.ui.theme
+package com.threegap.bitnagil.designsystem
 
 import androidx.compose.material3.Typography
 import androidx.compose.ui.text.TextStyle
diff --git a/core/network/.gitignore b/core/network/.gitignore
new file mode 100644
index 00000000..42afabfd
--- /dev/null
+++ b/core/network/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/core/network/build.gradle.kts b/core/network/build.gradle.kts
new file mode 100644
index 00000000..cc198564
--- /dev/null
+++ b/core/network/build.gradle.kts
@@ -0,0 +1,12 @@
+plugins {
+    alias(libs.plugins.bitnagil.android.library)
+    alias(libs.plugins.bitnagil.android.hilt)
+    alias(libs.plugins.kotlin.serialization)
+}
+
+android {
+    namespace = "com.threegap.bitnagil.network"
+}
+
+dependencies {
+}
diff --git a/core/network/consumer-rules.pro b/core/network/consumer-rules.pro
new file mode 100644
index 00000000..e69de29b
diff --git a/core/network/proguard-rules.pro b/core/network/proguard-rules.pro
new file mode 100644
index 00000000..481bb434
--- /dev/null
+++ b/core/network/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/core/network/src/main/AndroidManifest.xml b/core/network/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8bdb7e14
--- /dev/null
+++ b/core/network/src/main/AndroidManifest.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>
diff --git a/core/network/src/main/java/com/threegap/bitnagil/network/.gitkeep b/core/network/src/main/java/com/threegap/bitnagil/network/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/data/.gitignore b/data/.gitignore
new file mode 100644
index 00000000..42afabfd
--- /dev/null
+++ b/data/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/data/build.gradle.kts b/data/build.gradle.kts
new file mode 100644
index 00000000..8e64a81d
--- /dev/null
+++ b/data/build.gradle.kts
@@ -0,0 +1,18 @@
+plugins {
+    alias(libs.plugins.bitnagil.android.library)
+    alias(libs.plugins.bitnagil.android.hilt)
+    alias(libs.plugins.kotlin.serialization)
+}
+
+android {
+    namespace = "com.threegap.bitnagil.data"
+}
+
+dependencies {
+    implementation(projects.core.network)
+
+    implementation(platform(libs.okhttp.bom))
+    implementation(libs.bundles.okhttp)
+    implementation(platform(libs.retrofit.bom))
+    implementation(libs.bundles.retrofit)
+}
diff --git a/data/consumer-rules.pro b/data/consumer-rules.pro
new file mode 100644
index 00000000..e69de29b
diff --git a/data/proguard-rules.pro b/data/proguard-rules.pro
new file mode 100644
index 00000000..481bb434
--- /dev/null
+++ b/data/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/data/src/main/AndroidManifest.xml b/data/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8bdb7e14
--- /dev/null
+++ b/data/src/main/AndroidManifest.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>
diff --git a/data/src/main/java/com/threegap/bitnagil/data/datasource/.gitkeep b/data/src/main/java/com/threegap/bitnagil/data/datasource/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/data/src/main/java/com/threegap/bitnagil/data/di/.gitkeep b/data/src/main/java/com/threegap/bitnagil/data/di/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/data/src/main/java/com/threegap/bitnagil/data/mapper/.gitkeep b/data/src/main/java/com/threegap/bitnagil/data/mapper/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/data/src/main/java/com/threegap/bitnagil/data/repositoryimpl/.gitkeep b/data/src/main/java/com/threegap/bitnagil/data/repositoryimpl/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/data/src/main/java/com/threegap/bitnagil/data/service/.gitkeep b/data/src/main/java/com/threegap/bitnagil/data/service/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/domain/.gitignore b/domain/.gitignore
new file mode 100644
index 00000000..42afabfd
--- /dev/null
+++ b/domain/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/domain/build.gradle.kts b/domain/build.gradle.kts
new file mode 100644
index 00000000..577e127e
--- /dev/null
+++ b/domain/build.gradle.kts
@@ -0,0 +1,7 @@
+plugins {
+    alias(libs.plugins.bitnagil.kotlin)
+}
+
+dependencies {
+    implementation(libs.kotlinx.coroutines.core)
+}
diff --git a/domain/src/main/java/com/threegap/bitnagil/domain/model/.gitkeep b/domain/src/main/java/com/threegap/bitnagil/domain/model/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/domain/src/main/java/com/threegap/bitnagil/domain/repository/.gitkeep b/domain/src/main/java/com/threegap/bitnagil/domain/repository/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/domain/src/main/java/com/threegap/bitnagil/domain/usecase/.gitkeep b/domain/src/main/java/com/threegap/bitnagil/domain/usecase/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 9cd16449..f5ba23ce 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,34 +1,184 @@
 [versions]
+## SDK versions
+compileSdk = "35"
+minSdk = "28"
+targetSdk = "35"
+
+## App Versioning
+versionCode = "1"
+versionName = "1.0"
+
+# Android Gradle Plugin
 androidGradlePlugin = "8.10.1"
+
+# Formatting Plugin
+ktlint = "12.3.0"
+
+# AndroidX
+androidxCore = "1.16.0"
+androidxLifecycle = "2.9.1"
+androidxActivity = "1.10.1"
+androidxDatastore = "1.1.7"
+androidxAppcompat = "1.7.1"
+
+# Kotlin
 kotlin = "2.1.20"
-coreKtx = "1.16.0"
+kotlinxCoroutines = "1.10.2"
+kotlinxSerializationJson = "1.8.1"
+
+# Ksp
+ksp = "2.1.20-1.0.32"
+
+# Hilt
+hilt = "2.56.2"
+hiltNavigationCompose = "1.2.0"
+
+# Compose
+composeBom = "2025.06.00"
+composeNavigation = "2.9.0"
+
+# Network
+okhttp = "4.11.0"
+retrofit = "2.11.0"
+
+# Test
 junit = "4.13.2"
 junitVersion = "1.2.1"
 espressoCore = "3.6.1"
-lifecycleRuntimeKtx = "2.9.1"
-activityCompose = "1.10.1"
-composeBom = "2025.06.00"
-ktlint = "12.3.0"
+
+## Other
+material = "1.12.0"
+orbit = "6.1.0"
+javax = "1"
 
 [libraries]
-androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
+## Android Gradle Plugin
+android-gradle-plugin = { group = "com.android.tools.build", name = "gradle", version.ref = "androidGradlePlugin" }
+kotlin-gradle-plugin = { group = "org.jetbrains.kotlin", name = "kotlin-gradle-plugin", version.ref = "kotlin" }
+compose-compiler-gradle-plugin = { group = "org.jetbrains.kotlin", name = "compose-compiler-gradle-plugin", version.ref = "kotlin" }
+
+## Androidx Core
+androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "androidxAppcompat" }
+androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "androidxActivity" }
+androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "androidxCore" }
+androidx-datastore = { group = "androidx.datastore", name = "datastore-preferences", version.ref = "androidxDatastore" }
+androidx-lifecycle-compose = { group = "androidx.lifecycle", name = "lifecycle-runtime-compose", version.ref = "androidxLifecycle" }
+androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "androidxLifecycle" }
+androidx-lifecycle-viewmodel-ktx = { group = "androidx.lifecycle", name = "lifecycle-viewmodel-ktx", version.ref = "androidxLifecycle" }
+androidx-lifecycle-viewmodel-compose = { group = "androidx.lifecycle", name = "lifecycle-viewmodel-compose", version.ref = "androidxLifecycle" }
+
+## Compose
+compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "composeBom" }
+compose-ui = { group = "androidx.compose.ui", name = "ui" }
+compose-ui-graphics = { group = "androidx.compose.ui", name = "ui-graphics" }
+compose-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
+compose-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
+compose-foundation = { group = "androidx.compose.foundation", name = "foundation" }
+compose-material3 = { group = "androidx.compose.material3", name = "material3" }
+compose-runtime = { group = "androidx.compose.runtime", name = "runtime" }
+compose-navigation = { group = "androidx.navigation", name = "navigation-compose", version.ref = "composeNavigation" }
+compose-hilt-navigation = { group = "androidx.hilt", name = "hilt-navigation-compose", version.ref = "hiltNavigationCompose" }
+compose-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
+compose-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
+
+## Kotlin
+kotlinx-coroutines-core = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-core", version.ref = "kotlinxCoroutines" }
+kotlinx-coroutines-android = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-android", version.ref = "kotlinxCoroutines" }
+kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version.ref = "kotlinxSerializationJson" }
+
+## Hilt
+hilt-android = { group = "com.google.dagger", name = "hilt-android", version.ref = "hilt" }
+hilt-compiler = { group = "com.google.dagger", name = "hilt-android-compiler", version.ref = "hilt" }
+javax-inject = { group = "javax.inject", name = "javax.inject", version.ref = "javax" }
+
+# Orbit
+orbit-core = { group = "org.orbit-mvi", name = "orbit-core", version.ref = "orbit" }
+orbit-compose = { group = "org.orbit-mvi", name = "orbit-compose", version.ref = "orbit" }
+orbit-viewmodel = { group = "org.orbit-mvi", name = "orbit-viewmodel", version.ref = "orbit" }
+
+## retrofit
+retrofit-bom = { group = "com.squareup.retrofit2", name = "retrofit-bom", version.ref = "retrofit" }
+retrofit = { group = "com.squareup.retrofit2", name = "retrofit" }
+retrofit-kotlin-serialization-converter = { group = "com.squareup.retrofit2", name = "converter-kotlinx-serialization" }
+
+## okhttp
+okhttp-bom = { group = "com.squareup.okhttp3", name = "okhttp-bom", version.ref = "okhttp" }
+okhttp = { group = "com.squareup.okhttp3", name = "okhttp" }
+okhttp-logging-interceptor = { group = "com.squareup.okhttp3", name = "logging-interceptor" }
+
+## Test
 junit = { group = "junit", name = "junit", version.ref = "junit" }
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
 androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
-androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycleRuntimeKtx" }
-androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activityCompose" }
-androidx-compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "composeBom" }
-androidx-ui = { group = "androidx.compose.ui", name = "ui" }
-androidx-ui-graphics = { group = "androidx.compose.ui", name = "ui-graphics" }
-androidx-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
-androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
-androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
-androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
-androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
+
+## Other
+material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+
+[bundles]
+androidx-core = [
+    "androidx-core-ktx",
+    "androidx-appcompat",
+    "androidx-lifecycle-runtime-ktx",
+    "androidx-lifecycle-viewmodel-ktx"
+]
+
+compose = [
+    "compose-ui",
+    "compose-ui-graphics",
+    "compose-ui-tooling-preview",
+    "compose-foundation",
+    "compose-material3",
+    "compose-navigation",
+    "compose-hilt-navigation",
+    "compose-runtime",
+    "androidx-activity-compose"
+]
+
+compose-lifecycle = [
+    "androidx-lifecycle-compose",
+    "androidx-lifecycle-viewmodel-compose"
+]
+
+compose-debug = [
+    "compose-ui-tooling",
+    "compose-ui-test-manifest"
+]
+
+coroutine = [
+    "kotlinx-coroutines-android",
+    "kotlinx-coroutines-core"
+]
+
+okhttp = [
+    "okhttp",
+    "okhttp-logging-interceptor"
+]
+
+retrofit = [
+    "retrofit",
+    "retrofit-kotlin-serialization-converter"
+]
+
+orbit = [
+    "orbit-core",
+    "orbit-compose",
+    "orbit-viewmodel"
+]
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "androidGradlePlugin" }
+android-library = { id = "com.android.library", version.ref = "androidGradlePlugin" }
 kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
-kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
-ktlint-gradle = { id = "org.jlleitschuh.gradle.ktlint", version.ref = "ktlint" }
+kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
+kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
+compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
+ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" }
+hilt = { id = "com.google.dagger.hilt.android", version.ref = "hilt" }
+ktlint = { id = "org.jlleitschuh.gradle.ktlint", version.ref = "ktlint" }
 
+# Custom Plugins
+bitnagil-android-application = { id = "bitnagil.android.application", version = "unspecified" }
+bitnagil-android-library = { id = "bitnagil.android.library", version = "unspecified" }
+bitnagil-android-compose-library = { id = "bitnagil.android.compose.library", version = "unspecified" }
+bitnagil-android-hilt = { id = "bitnagil.android.hilt", version = "unspecified" }
+bitnagil-kotlin = { id = "bitnagil.kotlin", version = "unspecified" }
diff --git a/presentation/.gitignore b/presentation/.gitignore
new file mode 100644
index 00000000..42afabfd
--- /dev/null
+++ b/presentation/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/presentation/build.gradle.kts b/presentation/build.gradle.kts
new file mode 100644
index 00000000..5d6b9a1e
--- /dev/null
+++ b/presentation/build.gradle.kts
@@ -0,0 +1,15 @@
+plugins {
+    alias(libs.plugins.bitnagil.android.library)
+    alias(libs.plugins.bitnagil.android.compose.library)
+}
+
+android {
+    namespace = "com.threegap.bitnagil.presentation"
+}
+
+dependencies {
+    implementation(projects.core.designsystem)
+
+    implementation(libs.bundles.androidx.core)
+    implementation(libs.bundles.orbit)
+}
diff --git a/presentation/consumer-rules.pro b/presentation/consumer-rules.pro
new file mode 100644
index 00000000..e69de29b
diff --git a/presentation/proguard-rules.pro b/presentation/proguard-rules.pro
new file mode 100644
index 00000000..481bb434
--- /dev/null
+++ b/presentation/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/presentation/src/main/AndroidManifest.xml b/presentation/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8bdb7e14
--- /dev/null
+++ b/presentation/src/main/AndroidManifest.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>
diff --git a/presentation/src/main/java/com/threegap/bitnagil/presentation/home/HomeScreen.kt b/presentation/src/main/java/com/threegap/bitnagil/presentation/home/HomeScreen.kt
new file mode 100644
index 00000000..9f8b3b5c
--- /dev/null
+++ b/presentation/src/main/java/com/threegap/bitnagil/presentation/home/HomeScreen.kt
@@ -0,0 +1,35 @@
+package com.threegap.bitnagil.presentation.home
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.tooling.preview.Preview
+import com.threegap.bitnagil.designsystem.BitnagilTheme
+
+@Composable
+fun HomeScreen(modifier: Modifier = Modifier) {
+    Column(
+        verticalArrangement = Arrangement.Center,
+        horizontalAlignment = Alignment.CenterHorizontally,
+        modifier =
+            modifier
+                .fillMaxSize()
+                .background(Color.White),
+    ) {
+        Text(text = "여긴 홈 화면")
+    }
+}
+
+@Preview
+@Composable
+private fun HomeScreenPreview() {
+    BitnagilTheme {
+        HomeScreen()
+    }
+}
diff --git a/presentation/src/main/java/com/threegap/bitnagil/presentation/login/LoginScreen.kt b/presentation/src/main/java/com/threegap/bitnagil/presentation/login/LoginScreen.kt
new file mode 100644
index 00000000..c6c2f00c
--- /dev/null
+++ b/presentation/src/main/java/com/threegap/bitnagil/presentation/login/LoginScreen.kt
@@ -0,0 +1,52 @@
+package com.threegap.bitnagil.presentation.login
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.material3.Button
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import com.threegap.bitnagil.designsystem.BitnagilTheme
+
+@Composable
+fun LoginScreen(
+    onLoginClick: () -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    Column(
+        verticalArrangement = Arrangement.Center,
+        horizontalAlignment = Alignment.CenterHorizontally,
+        modifier =
+            modifier
+                .fillMaxSize()
+                .background(Color.White),
+    ) {
+        Text(text = "여긴 로그인 화면")
+
+        Spacer(modifier = Modifier.height(10.dp))
+
+        Button(
+            onClick = onLoginClick,
+        ) {
+            Text("로그인 버튼 눌러보던가")
+        }
+    }
+}
+
+@Preview
+@Composable
+private fun LoginScreenPreview() {
+    BitnagilTheme {
+        LoginScreen(
+            onLoginClick = {},
+        )
+    }
+}
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 50bcef18..d21f0d65 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,4 +1,6 @@
+enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
 pluginManagement {
+    includeBuild("build-logic")
     repositories {
         google {
             content {
@@ -11,6 +13,8 @@ pluginManagement {
         gradlePluginPortal()
     }
 }
+
+@Suppress("UnstableApiUsage")
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {
@@ -21,3 +25,9 @@ dependencyResolutionManagement {
 
 rootProject.name = "Bitnagil"
 include(":app")
+include(":core:datastore")
+include(":core:designsystem")
+include(":core:network")
+include(":data")
+include(":domain")
+include(":presentation")