diff --git a/DBTApp/app/build.gradle.kts b/DBTApp/app/build.gradle.kts
index 92a45c3..a818742 100644
--- a/DBTApp/app/build.gradle.kts
+++ b/DBTApp/app/build.gradle.kts
@@ -64,6 +64,8 @@ dependencies {
     implementation(libs.androidx.material.icons.extended)
     // Optional - Add window size utils
     implementation(libs.androidx.adaptive)
+    // Optional - Integration with activities
+    implementation(libs.androidx.activity.compose)
 
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.appcompat)
diff --git a/DBTApp/app/src/main/java/de/cdaut/dbtapp/MainActivity.kt b/DBTApp/app/src/main/java/de/cdaut/dbtapp/MainActivity.kt
new file mode 100644
index 0000000..077461f
--- /dev/null
+++ b/DBTApp/app/src/main/java/de/cdaut/dbtapp/MainActivity.kt
@@ -0,0 +1,22 @@
+package de.cdaut.dbtapp
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.activity.compose.setContent
+
+class MainActivity : ComponentActivity(){
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            NavigationBar()
+        }
+    }
+}
+
+@Preview
+@Composable
+fun NavigationBar() {
+}
\ No newline at end of file
diff --git a/DBTApp/gradle/libs.versions.toml b/DBTApp/gradle/libs.versions.toml
index 9da957c..5a21d7a 100644
--- a/DBTApp/gradle/libs.versions.toml
+++ b/DBTApp/gradle/libs.versions.toml
@@ -1,4 +1,5 @@
 [versions]
+activityCompose = "1.10.1"
 agp = "8.9.2"
 kotlin = "2.0.21"
 coreKtx = "1.16.0"
@@ -9,6 +10,7 @@ appcompat = "1.7.0"
 material = "1.12.0"
 
 [libraries]
+androidx-activity-compose = { module = "androidx.activity:activity-compose", version.ref = "activityCompose" }
 androidx-adaptive = { module = "androidx.compose.material3.adaptive:adaptive" }
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
 androidx-material-icons-core = { module = "androidx.compose.material:material-icons-core" }