diff --git a/app.json b/app.json
index 839d215..c98d39a 100644
--- a/app.json
+++ b/app.json
@@ -17,7 +17,8 @@
         "backgroundImage": "./assets/android-icon-background.png",
         "monochromeImage": "./assets/android-icon-monochrome.png"
       },
-      "predictiveBackGestureEnabled": false
+      "predictiveBackGestureEnabled": false,
+      "package": "com.novysan.kantongku"
     },
     "web": {
       "favicon": "./assets/favicon.png"