diff --git a/health_app/android/app/build.gradle.kts b/health_app/android/app/build.gradle.kts
index d4761da..b69a7ca 100644
--- a/health_app/android/app/build.gradle.kts
+++ b/health_app/android/app/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 }
 
 android {
-    namespace = "com.healthmanager.health_app"
+    namespace = "com.datalumina.YYA"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -21,7 +21,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.healthmanager.health_app"
+        applicationId = "com.datalumina.YYA"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
diff --git a/health_app/android/app/src/main/kotlin/com/healthmanager/health_app/MainActivity.kt b/health_app/android/app/src/main/kotlin/com/healthmanager/health_app/MainActivity.kt
index 6e29721..16e81ea 100644
--- a/health_app/android/app/src/main/kotlin/com/healthmanager/health_app/MainActivity.kt
+++ b/health_app/android/app/src/main/kotlin/com/healthmanager/health_app/MainActivity.kt
@@ -1,4 +1,4 @@
-package com.healthmanager.health_app
+package com.datalumina.YYA
 
 import io.flutter.embedding.android.FlutterActivity