diff --git a/src/CalcViewModel/Common/Automation/NarratorAnnouncement.cpp b/src/CalcViewModel/Common/Automation/NarratorAnnouncement.cpp
index 73d92a5..18f4df6 100644
--- a/src/CalcViewModel/Common/Automation/NarratorAnnouncement.cpp
+++ b/src/CalcViewModel/Common/Automation/NarratorAnnouncement.cpp
@@ -27,6 +27,7 @@ namespace CalculatorApp::Common::Automation
         StringReference GraphViewChanged(L"GraphViewChanged");
         StringReference FunctionRemoved(L"FunctionRemoved");
         StringReference GraphViewBestFitChanged(L"GraphViewBestFitChanged");
+        StringReference AlwaysOnTop(L"AlwaysOnTop");
     }
 }
 
@@ -180,3 +181,12 @@ NarratorAnnouncement ^ CalculatorAnnouncement::GetGraphViewBestFitChangedAnnounc
         AutomationNotificationKind::ActionCompleted,
         AutomationNotificationProcessing::MostRecent);
 }
+
+NarratorAnnouncement ^ CalculatorAnnouncement::GetAlwaysOnTopChangedAnnouncement(String ^ announcement)
+{
+    return ref new NarratorAnnouncement(
+        announcement,
+        CalculatorActivityIds::AlwaysOnTop,
+        AutomationNotificationKind::ActionCompleted,
+        AutomationNotificationProcessing::ImportantMostRecent);
+}
diff --git a/src/CalcViewModel/Common/Automation/NarratorAnnouncement.h b/src/CalcViewModel/Common/Automation/NarratorAnnouncement.h
index b378e52..7b93401 100644
--- a/src/CalcViewModel/Common/Automation/NarratorAnnouncement.h
+++ b/src/CalcViewModel/Common/Automation/NarratorAnnouncement.h
@@ -73,5 +73,7 @@ public
 
         static NarratorAnnouncement ^ GetFunctionRemovedAnnouncement(Platform::String ^ announcement);
 
+        static NarratorAnnouncement ^ GetAlwaysOnTopChangedAnnouncement(Platform::String ^ announcement);
+
     };
 }
diff --git a/src/CalcViewModel/StandardCalculatorViewModel.cpp b/src/CalcViewModel/StandardCalculatorViewModel.cpp
index 38124e4..b68e010 100644
--- a/src/CalcViewModel/StandardCalculatorViewModel.cpp
+++ b/src/CalcViewModel/StandardCalculatorViewModel.cpp
@@ -41,6 +41,8 @@ namespace
     StringReference DisplayValuePropertyName(L"DisplayValue");
     StringReference CalculationResultAutomationNamePropertyName(L"CalculationResultAutomationName");
     StringReference IsBitFlipCheckedPropertyName(L"IsBitFlipChecked");
+    StringReference CalcAlwaysOnTop(L"CalcAlwaysOnTop");
+    StringReference CalcBackToFullView(L"CalcBackToFullView");
 }
 
 namespace CalculatorResourceKeys
@@ -1162,6 +1164,19 @@ void StandardCalculatorViewModel::OnPropertyChanged(String ^ propertyname)
         TraceLogger::GetInstance()->UpdateButtonUsage(
             IsBitFlipChecked ? NumbersAndOperatorsEnum::BitflipButton : NumbersAndOperatorsEnum::FullKeypadButton, ViewMode::Programmer);
     }
+    else if (propertyname == IsAlwaysOnTopPropertyName)
+    {
+        String ^ announcement;
+        if (IsAlwaysOnTop)
+        {
+            announcement = AppResourceProvider::GetInstance()->GetResourceString(CalcAlwaysOnTop);
+        }
+        else
+        {
+            announcement = AppResourceProvider::GetInstance()->GetResourceString(CalcBackToFullView);
+        }
+        Announcement = CalculatorAnnouncement::GetAlwaysOnTopChangedAnnouncement(announcement);
+    }
 }
 
 void StandardCalculatorViewModel::SetCalculatorType(ViewMode targetState)
diff --git a/src/Calculator/Resources/en-US/Resources.resw b/src/Calculator/Resources/en-US/Resources.resw
index 308b59d..473fa13 100644
--- a/src/Calculator/Resources/en-US/Resources.resw
+++ b/src/Calculator/Resources/en-US/Resources.resw
@@ -4715,4 +4715,12 @@
     <value>Memory list</value>
     <comment>Automation name for the group of controls for memory list.</comment>
   </data>
+  <data name="CalcAlwaysOnTop" xml:space="preserve">
+    <value>Calculator always on top</value>
+    <comment>Announcement to indicate calculator window is always shown on top.</comment>
+  </data>
+  <data name="CalcBackToFullView" xml:space="preserve">
+    <value>Calculator back to full view</value>
+    <comment>Announcement to indicate calculator window is now back to full view.</comment>
+  </data>
 </root>