diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index 5833c1f1..25d74174 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -4,8 +4,6 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
-        <option name="testRunner" value="GRADLE" />
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="gradleJvm" value="jbr-17" />
         <option name="modules">
@@ -17,10 +15,6 @@
             <option value="$PROJECT_DIR$/component/scanner" />
             <option value="$PROJECT_DIR$/component/viewer" />
             <option value="$PROJECT_DIR$/data" />
-            <option value="$PROJECT_DIR$/data/repository" />
-            <option value="$PROJECT_DIR$/data/source" />
-            <option value="$PROJECT_DIR$/data/source/database" />
-            <option value="$PROJECT_DIR$/data/source/preference" />
             <option value="$PROJECT_DIR$/feature" />
             <option value="$PROJECT_DIR$/feature/common" />
             <option value="$PROJECT_DIR$/feature/debug" />
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 b/data/build.gradle
new file mode 100644
index 00000000..359fe90f
--- /dev/null
+++ b/data/build.gradle
@@ -0,0 +1,35 @@
+plugins {
+    alias(libs.plugins.com.android.library)
+}
+
+android {
+    namespace 'com.example.lacerta.data'
+    compileSdk 34
+
+    defaultConfig {
+        minSdk 24
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+
+    implementation libs.androidx.appcompat
+    implementation libs.com.google.android.material
+    testImplementation libs.junit
+    androidTestImplementation libs.androidx.test.ext.junit
+    androidTestImplementation libs.androidx.test.espresso.core
+}
\ No newline at end of file
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/androidTest/java/com/example/lacerta/data/ExampleInstrumentedTest.java b/data/src/androidTest/java/com/example/lacerta/data/ExampleInstrumentedTest.java
new file mode 100644
index 00000000..1e26c06e
--- /dev/null
+++ b/data/src/androidTest/java/com/example/lacerta/data/ExampleInstrumentedTest.java
@@ -0,0 +1,26 @@
+package com.example.lacerta.data;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.example.lacerta.data.test", appContext.getPackageName());
+    }
+}
\ 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..a5918e68
--- /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>
\ No newline at end of file
diff --git a/data/src/test/java/com/example/lacerta/data/ExampleUnitTest.java b/data/src/test/java/com/example/lacerta/data/ExampleUnitTest.java
new file mode 100644
index 00000000..2a0cd4ed
--- /dev/null
+++ b/data/src/test/java/com/example/lacerta/data/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.example.lacerta.data;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}
\ No newline at end of file
diff --git a/settings.gradle b/settings.gradle
index 7bde48da..f5cdf1f3 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -23,7 +23,5 @@ include ':feature:common'
 include ':component:scanner'
 include ':component:viewer'
 include ':component:common'
-include ':data:repository'
-include ':data:source:database'
-include ':data:source:preference'
 include ':feature:debug'
+include ':data'