diff --git a/app/build.gradle.kts b/app/build.gradle.kts
new file mode 100644
index 0000000..87d9f60
--- /dev/null
+++ b/app/build.gradle.kts
@@ -0,0 +1,63 @@
+plugins {
+    id("io.github.takahirom.roborazzi")
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("org.jetbrains.kotlin.plugin.compose")
+}
+
+android {
+    namespace = "space.bloggin.mercies"
+    compileSdk = 35
+    defaultConfig {
+        applicationId = "space.bloggin.mercies"
+        minSdk = 26
+        targetSdk = 35
+        versionCode = 1
+        versionName = "1.0"
+    }
+    signingConfigs {
+        create("release") {
+            storeFile = file("../mercies.keystore")
+            storePassword = "simple-mercies"
+            keyAlias = "mercies"
+            keyPassword = "simple-mercies"
+        }
+    }
+    buildTypes {
+        release {
+            isMinifyEnabled = true
+            isShrinkResources = true
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+            signingConfig = signingConfigs.getByName("release")
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    kotlinOptions { jvmTarget = "17" }
+    buildFeatures { compose = true }
+    testOptions { unitTests { isIncludeAndroidResources = true } }
+}
+
+dependencies {
+    val bom = platform("androidx.compose:compose-bom:2025.05.00")
+    implementation(bom)
+    implementation("androidx.compose.ui:ui")
+    implementation("androidx.compose.foundation:foundation")
+    implementation("androidx.compose.material3:material3")
+    implementation("androidx.compose.material:material-icons-extended")
+    implementation("androidx.activity:activity-compose:1.10.1")
+    implementation("androidx.core:core-ktx:1.16.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-compose:2.9.0")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.9.0")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.10.2")
+    debugImplementation("androidx.compose.ui:ui-tooling")
+    debugImplementation("androidx.compose.ui:ui-test-manifest")
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("org.robolectric:robolectric:4.14.1")
+    testImplementation("androidx.compose.ui:ui-test-junit4")
+    testImplementation("io.github.takahirom.roborazzi:roborazzi:1.43.0")
+    testImplementation("io.github.takahirom.roborazzi:roborazzi-compose:1.43.0")
+    testImplementation("androidx.test:core-ktx:1.6.1")
+}
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/app/proguard-rules.pro
@@ -0,0 +1 @@
+