diff --git a/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java b/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
index caa0bc0..e04fdb8 100644
--- a/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
+++ b/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
@@ -26,12 +26,6 @@ public class MainActivity extends AppCompatActivity {
     public static final int SERVER_PORT = 1234;
     float i=0;
 
-    boolean sending = false;
-
-    String message = "";
-
-    String deviceId;
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);