diff --git a/performance/build.gradle.kts b/performance/build.gradle.kts
new file mode 100644
index 000000000..7c779ce36
--- /dev/null
+++ b/performance/build.gradle.kts
@@ -0,0 +1,38 @@
+plugins {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.compose.compiler)
+}
+
+kotlin {
+    jvmToolchain(17)
+}
+
+android {
+    namespace = "com.example.android.performance"
+    compileSdk = libs.versions.compileSdk.get().toInt()
+
+    defaultConfig {
+        applicationId = "com.example.android.performance"
+        minSdk = libs.versions.minSdk.get().toInt()
+        targetSdk = libs.versions.targetSdk.get().toInt()
+        versionCode = 1
+        versionName = "1.0"
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    buildFeatures {
+        compose = true
+    }
+}
+
+dependencies {
+    implementation(libs.androidx.activity.compose)
+    implementation(libs.androidx.compose.runtime)
+    implementation(libs.androidx.lifecycle.runtime.compose)
+    implementation(libs.kotlinx.coroutines.android)
+}
\ No newline at end of file
diff --git a/performance/src/main/AndroidManifest.xml b/performance/src/main/AndroidManifest.xml
new file mode 100644
index 000000000..c9a15e479
--- /dev/null
+++ b/performance/src/main/AndroidManifest.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright 2026 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          https://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <application>
+        <activity
+            android:name=".vitals.MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
diff --git a/performance/src/main/java/com/example/performance/vitals/LaunchTime.kt b/performance/src/main/java/com/example/performance/vitals/LaunchTime.kt
new file mode 100644
index 000000000..174cc91fc
--- /dev/null
+++ b/performance/src/main/java/com/example/performance/vitals/LaunchTime.kt
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2026 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.performance.vitals
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.SideEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+    // [START android_performance_launch_time_fully_drawn_reporter]
+    class MainActivity : ComponentActivity() {
+
+        sealed interface ActivityState {
+            data object LOADING : ActivityState
+            data object LOADED : ActivityState
+        }
+
+        override fun onCreate(savedInstanceState: Bundle?) {
+            super.onCreate(savedInstanceState)
+
+            setContent {
+                var activityState by remember {
+                    mutableStateOf(ActivityState.LOADING as ActivityState)
+                }
+                fullyDrawnReporter.addOnReportDrawnListener {
+                    activityState = ActivityState.LOADED
+                }
+                ReportFullyDrawnTheme {
+                    when(activityState) {
+                        is ActivityState.LOADING -> {
+                            // Display the loading UI.
+                        }
+                        is ActivityState.LOADED -> {
+                            // Display the full UI.
+                        }
+                    }
+                }
+                SideEffect {
+                    fullyDrawnReporter.addReporter()
+                    lifecycleScope.launch(Dispatchers.IO) {
+                        // Perform the background operation.
+                        fullyDrawnReporter.removeReporter()
+                    }
+                    fullyDrawnReporter.addReporter()
+                    lifecycleScope.launch(Dispatchers.IO) {
+                        // Perform the background operation.
+                        fullyDrawnReporter.removeReporter()
+                    }
+                }
+            }
+        }
+    }
+    // [END android_performance_launch_time_fully_drawn_reporter]
+
+@Composable
+private fun ReportFullyDrawnTheme(content: @Composable () -> Unit) {
+    content()
+}
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 31638d155..9c3d0ef53 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -60,5 +60,6 @@ include(
     ":cars",
     ":installprompt",
     ":telecom",
-    ":room"
+    ":room",
+    ":performance"
 )
\ No newline at end of file