diff --git a/app/src/main/java/org/ntlab/amaryllis/client/TestPlayActivity.java b/app/src/main/java/org/ntlab/amaryllis/client/TestPlayActivity.java
new file mode 100644
index 0000000..70445b4
--- /dev/null
+++ b/app/src/main/java/org/ntlab/amaryllis/client/TestPlayActivity.java
@@ -0,0 +1,73 @@
+package org.ntlab.amaryllis.client;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.media.AudioManager;
+import android.media.MediaPlayer;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.support.v4.media.MediaBrowserCompat;
+import android.support.v4.media.MediaMetadataCompat;
+import android.support.v4.media.session.MediaControllerCompat;
+import android.support.v4.media.session.PlaybackStateCompat;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import org.ntlab.amaryllis.client.entities.AmaryllisBackgroundService;
+import org.ntlab.amaryllis.client.voiceservice.TestVoiceService;
+
+import java.io.IOException;
+import java.util.List;
+
+public class TestPlayActivity extends AppCompatActivity {
+    MediaBrowserCompat mBrowser;
+    MediaControllerCompat mController;
+    Button button_play;
+    TextView textView_title;
+    TextView textView_position;
+    MediaPlayer mediaPlayer;
+    TestVoiceService myService;
+    Intent serviceIntent;
+
+    ServiceConnection serviceConnection = new ServiceConnection(){
+        @Override
+        public void onServiceConnected(ComponentName name, IBinder service) {
+            myService = ((TestVoiceService.MyBinder)service).getService();
+            //myService.setMessage("Hello, IBinder!");
+            startService(serviceIntent);
+        }
+
+        @Override
+        public void onServiceDisconnected(ComponentName name) {
+
+            myService = null;
+        }
+    };
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_test_play);
+
+        button_play=findViewById(R.id.button_play);
+        textView_title=findViewById(R.id.textView_title);
+        textView_position=findViewById(R.id.textView_position);
+        serviceIntent=new Intent(
+                getBaseContext(),TestVoiceService.class
+        );
+        bindService(serviceIntent,serviceConnection, Context.BIND_AUTO_CREATE);
+        button_play.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                  myService.play();
+            }
+        });
+    }
+}
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