diff --git a/Core/Event/ObserverEventHandler.cs b/Core/Event/ObserverEventHandler.cs
index fc1f13de432081f5bded0184623b7c0e91d96b3c..b36d326a97138b51bc18b9a0a0016dc8414d6987 100644
--- a/Core/Event/ObserverEventHandler.cs
+++ b/Core/Event/ObserverEventHandler.cs
@@ -1,4 +1,5 @@
-using System;
+using Core.Models.AppObserver;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -6,5 +7,5 @@ using System.Threading.Tasks;
 
 namespace Core.Event
 {
-    public delegate void ObserverEventHandler(string processName, string description, string file);
+    public delegate void ObserverEventHandler(AppObserverEventArgs args);
 }
diff --git a/Core/Models/AppObserver/AppObserverEventArgs.cs b/Core/Models/AppObserver/AppObserverEventArgs.cs
new file mode 100644
index 0000000000000000000000000000000000000000..47c50318d5d256c5a2b966246fe7543bdf6dacd1
--- /dev/null
+++ b/Core/Models/AppObserver/AppObserverEventArgs.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Core.Models.AppObserver
+{
+    public class AppObserverEventArgs
+    {
+        private IntPtr _handle;
+        private string _processName;
+        private string _description;
+        private string _file;
+
+        public string ProcessName { get { return _processName; } }
+        public string Description { get { return _description; } }
+        public string File { get { return _file; } }
+        public IntPtr Handle { get { return _handle; } }
+        public AppObserverEventArgs(string processName, string description, string file, IntPtr handle)
+        {
+            _processName = processName;
+            _description = description;
+            _file = file;
+            _handle = handle;
+        }
+    }
+}
diff --git a/Core/Servicers/Instances/AppObserver.cs b/Core/Servicers/Instances/AppObserver.cs
index ed9d4e48cb93c9533136d777c049f2b0f472df56..c74d57a0ccd357cb767a09af70fb3431bee0dc55 100644
--- a/Core/Servicers/Instances/AppObserver.cs
+++ b/Core/Servicers/Instances/AppObserver.cs
@@ -1,5 +1,6 @@
 using Core.Event;
 using Core.Librarys;
+using Core.Models.AppObserver;
 using Core.Servicers.Interfaces;
 using System;
 using System.Collections.Generic;
@@ -40,7 +41,6 @@ namespace Core.Servicers.Instances
 
         private async void Handle(IntPtr hwnd)
         {
-            Debug.WriteLine(hwnd);
             string processName = String.Empty, processFileName = String.Empty, processDescription = String.Empty;
 
             var processResult = await Task.Run(() =>
@@ -102,7 +102,7 @@ namespace Core.Servicers.Instances
                 return processName;
             });
 
-            EventInvoke(processName, processDescription, processFileName);
+            EventInvoke(processName, processDescription, processFileName, hwnd);
         }
 
         /// <summary>
@@ -170,9 +170,10 @@ namespace Core.Servicers.Instances
             }
             return new string[] { processName, processFileName, processID.ToString() };
         }
-        private void EventInvoke(string processName, string description, string filename)
+        private void EventInvoke(string processName, string description, string filename, IntPtr handle)
         {
-            OnAppActive?.Invoke(processName, description, filename);
+            var args = new AppObserverEventArgs(processName, description, filename, handle);
+            OnAppActive?.Invoke(args);
         }
 
         public void Stop()