diff --git a/app/build.gradle b/app/build.gradle
new file mode 100644
index 0000000..42145f7
--- /dev/null
+++ b/app/build.gradle
@@ -0,0 +1,44 @@
+plugins {
+    alias(libs.plugins.android.application)
+}
+
+android {
+    namespace 'com.example.lessonClient'
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId "com.example.lessonClient"
+        minSdk 30
+        targetSdk 34
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    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.appcompat
+    implementation libs.material
+    implementation libs.activity
+    implementation libs.constraintlayout
+    testImplementation libs.junit
+    androidTestImplementation libs.ext.junit
+    androidTestImplementation libs.espresso.core
+    implementation "com.squareup.retrofit2:retrofit:2.9.0"
+    implementation "com.squareup.retrofit2:converter-moshi:2.9.0"
+    implementation "com.squareup.retrofit2:converter-jackson:2.5.0"
+    implementation "com.squareup.retrofit2:converter-scalars:2.1.0"
+}
\ No newline at end of file