diff --git a/app/build.gradle.kts b/app/build.gradle.kts
new file mode 100644
index 0000000..3aae2af
--- /dev/null
+++ b/app/build.gradle.kts
@@ -0,0 +1,22 @@
+plugins {
+    id("com.android.application")
+    `android-default-config`
+}
+
+android {
+    defaultConfig {
+        applicationId = Android.id
+        versionCode = Android.versionCode
+        versionName = Android.versionName
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+    buildFeatures {
+        dataBinding = true
+    }
+}
+
+dependencies {
+    implementation("androidx.constraintlayout:constraintlayout:2.1.1")
+}
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000..8beae5d
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,29 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+    repositories {
+        google()
+        mavenCentral()
+        maven("https://plugins.gradle.org/m2/")
+    }
+    dependencies {
+        classpath("com.android.tools.build:gradle:4.2.2")
+        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.31")
+        classpath("org.jlleitschuh.gradle:ktlint-gradle:10.2.0")
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle.kts files
+    }
+}
+
+allprojects {
+    plugins.apply("org.jlleitschuh.gradle.ktlint")
+
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+task("clean", Delete::class) {
+    delete = setOf(rootProject.buildDir)
+}
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
new file mode 100644
index 0000000..5df3424
--- /dev/null
+++ b/buildSrc/build.gradle.kts
@@ -0,0 +1,32 @@
+plugins{
+    `kotlin-dsl`
+    `kotlin-dsl-precompiled-script-plugins`
+}
+val androidGradleVersion = "4.2.2"
+val kotlinVersion = "1.5.31"
+
+val compileKotlin: org.jetbrains.kotlin.gradle.tasks.KotlinCompile by tasks
+compileKotlin.kotlinOptions {
+    languageVersion = kotlinVersion
+}
+
+gradlePlugin {
+    plugins {
+        register("android-default-config") {
+            id = "android-default-config"
+            implementationClass = "place.pic.android.plus.scripts.CommonConfig"
+        }
+    }
+}
+
+repositories {
+    google()
+    mavenCentral()
+}
+
+dependencies {
+    implementation("com.android.tools.build:gradle:$androidGradleVersion")
+    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion")
+    implementation(gradleApi())
+    implementation(localGroovy())
+}
diff --git a/buildSrc/src/main/java/Dependencies.kt b/buildSrc/src/main/java/Dependencies.kt
new file mode 100644
index 0000000..8b5bbbd
--- /dev/null
+++ b/buildSrc/src/main/java/Dependencies.kt
@@ -0,0 +1,43 @@
+object Android {
+    // android
+    const val id = "place.pic.android.plus"
+    const val minSdk = 26
+    const val targetSdk = 31
+    const val versionCode = 1
+    const val versionName = "1.0"
+}
+
+object Libs {
+    const val gradle = "com.android.tools.build:gradle:${Versions.gradle}"
+
+    const val coreKtx = "androidx.core:core-ktx:${Versions.coreKtx}"
+    const val appcompat = "androidx.appcompat:appcompat:${Versions.appcompat}"
+    const val material = "com.google.android.material:material:${Versions.material}"
+
+    object Hilt {
+        const val hiltPlugin = "com.google.dagger:hilt-android-gradle-plugin:${Versions.hilt}"
+        const val hiltAndroid = "com.google.dagger:hilt-android:${Versions.hilt}"
+        const val hiltCompiler = "com.google.dagger:hilt-compiler:${Versions.hilt}"
+    }
+
+    object Lifecycle {
+        const val viewModel =
+            "androidx.lifecycle:lifecycle-viewmodel-ktx:${Versions.lifecycle_version}"
+        const val liveData =
+            "androidx.lifecycle:lifecycle-livedata-ktx:${Versions.lifecycle_version}"
+        const val lifecycleCompiler =
+            "androidx.lifecycle:lifecycle-common-java8:${Versions.lifecycle_version}"
+    }
+
+    object Kotlin {
+        const val gradlePlugin = "org.jetbrains.kotlin:kotlin-gradle-plugin:${Versions.kotlin}"
+        const val coroutine =
+            "org.jetbrains.kotlinx:kotlinx-coroutines-android:${Versions.coroutine}"
+    }
+}
+
+object TestLib {
+    const val junit = "junit:junit:${Versions.junit}"
+    const val extJunit = "androidx.test.ext:junit:${Versions.extJunit}"
+    const val espresso = "androidx.test.espresso:espresso-core:${Versions.espresso}"
+}
diff --git a/buildSrc/src/main/java/Versions.kt b/buildSrc/src/main/java/Versions.kt
new file mode 100644
index 0000000..7e6c2f1
--- /dev/null
+++ b/buildSrc/src/main/java/Versions.kt
@@ -0,0 +1,26 @@
+object Versions {
+    // gradle
+    const val gradle = "7.0.2"
+
+    // androidx
+    const val coreKtx = "1.6.0"
+    const val appcompat = "1.3.1"
+
+    // material
+    const val material = "1.4.0"
+
+    // hilt
+    const val hilt = "2.39.1"
+
+    // lifecycle
+    const val lifecycle_version = "2.4.0-rc01"
+
+    // kotlin
+    const val kotlin = "1.5.31"
+    const val coroutine = "1.3.9"
+
+    // test
+    const val junit = "4.13.2"
+    const val extJunit = "1.1.3"
+    const val espresso = "3.4.0"
+}
diff --git a/buildSrc/src/main/java/place/pic/android/plus/scripts/CommonConfig.kt b/buildSrc/src/main/java/place/pic/android/plus/scripts/CommonConfig.kt
new file mode 100644
index 0000000..dc32af7
--- /dev/null
+++ b/buildSrc/src/main/java/place/pic/android/plus/scripts/CommonConfig.kt
@@ -0,0 +1,65 @@
+package place.pic.android.plus.scripts
+
+import com.android.build.gradle.BaseExtension
+import org.gradle.api.JavaVersion
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.dependencies
+import org.gradle.kotlin.dsl.getByType
+
+class CommonConfig : Plugin<Project> {
+    override fun apply(target: Project) {
+        with(target) {
+            plugins.apply("kotlin-android")
+
+            configAndroidBlock()
+            configDependencies()
+            configTestDependencies()
+        }
+    }
+
+    private fun Project.configAndroidBlock() = this.extensions.getByType<BaseExtension>()
+        .run {
+            compileSdkVersion(Android.targetSdk)
+
+            defaultConfig {
+                minSdkVersion(Android.minSdk)
+                targetSdkVersion(Android.targetSdk)
+                testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+                consumerProguardFile("consumer-rules.pro")
+            }
+
+            compileOptions {
+                sourceCompatibility = JavaVersion.VERSION_1_8
+                targetCompatibility = JavaVersion.VERSION_1_8
+            }
+
+            buildTypes {
+                getByName("release") {
+                    isMinifyEnabled = false
+                    proguardFiles(
+                        getDefaultProguardFile("proguard-android-optimize.txt"),
+                        "proguard-rules.pro"
+                    )
+                }
+            }
+        }
+
+    private fun Project.configDependencies() = this.extensions.getByType<BaseExtension>()
+        .run {
+            dependencies {
+                add("implementation", Libs.coreKtx)
+                add("implementation", Libs.appcompat)
+                add("implementation", Libs.material)
+            }
+        }
+
+    private fun Project.configTestDependencies() = this.extensions.getByType<BaseExtension>()
+        .run {
+            dependencies {
+                add("testImplementation", TestLib.junit)
+                add("androidTestImplementation", TestLib.extJunit)
+                add("androidTestImplementation", TestLib.espresso)
+            }
+        }
+}
diff --git a/settings.gradle b/settings.gradle.kts
similarity index 66%
rename from settings.gradle
rename to settings.gradle.kts
index 48ab84b..7bf43bc 100644
--- a/settings.gradle
+++ b/settings.gradle.kts
@@ -1,2 +1,2 @@
 rootProject.name = "AssignmentMVVM"
-include ':app'
+include(":app")