diff --git a/functions/public/Invoke-WPFSelectedAppsUpdate.ps1 b/functions/public/Invoke-WPFSelectedAppsUpdate.ps1
new file mode 100644
index 00000000..25c8245b
--- /dev/null
+++ b/functions/public/Invoke-WPFSelectedAppsUpdate.ps1
@@ -0,0 +1,92 @@
+function Invoke-WPFSelectedAppsUpdate {
+    <#
+        .SYNOPSIS
+            This is a helper function that is called by the Checked and Unchecked events of the Checkboxes on the install tab.
+            It Updates the "Selected Apps" selectedAppLabel on the Install Tab to represent the current collection
+        .PARAMETER type
+            Eigther: Add | Remove
+        .PARAMETER checkbox
+            should contain the current instance of the checkbox that triggered the Event.
+            Most of the time will be the automatic variable $this
+        .EXAMPLE
+            $checkbox.Add_Unchecked({Invoke-WPFSelectedAppsUpdate -type "Remove" -checkbox $this})
+            OR
+            Invoke-WPFSelectedAppsUpdate -type "Add" -checkbox $specificCheckbox
+    #>
+    param (
+        $type,
+        $checkbox
+    )
+    function Add-SelectedAppsMenuItem {
+        <#
+        .SYNOPSIS 
+            This is a helper function that generates and adds the Menu Items to the Selected Apps Popup.
+        
+        .Parameter name
+            The actual Name of an App like "Chrome" or "Brave"
+            This name is contained in the "Content" property inside the applications.json
+        .PARAMETER key
+            The key which identifies an app object in applications.json 
+            For Chrome this would be "WPFInstallchrome" because "WPFInstall" is prepended automatically for each key in applications.json 
+        #>
+
+        param ([string]$name, [string]$key)
+        
+        $selectedAppGrid = New-Object Windows.Controls.Grid
+
+        $selectedAppGrid.ColumnDefinitions.Add((New-Object System.Windows.Controls.ColumnDefinition -Property @{Width = "*"}))
+        $selectedAppGrid.ColumnDefinitions.Add((New-Object System.Windows.Controls.ColumnDefinition -Property @{Width = "30"}))
+    
+        # Sets the name to the Content as well as the Tooltip, because the parent Popup Border has a fixed width and text could "overflow".
+        # With the tooltip, you can still read the whole entry on hover
+        $selectedAppLabel = New-Object Windows.Controls.Label
+        $selectedAppLabel.Content = $name
+        $selectedAppLabel.ToolTip = $name
+        $selectedAppLabel.HorizontalAlignment = "Left"
+        $selectedAppLabel.SetResourceReference([Windows.Controls.Control]::ForegroundProperty, "MainForegroundColor")
+        [System.Windows.Controls.Grid]::SetColumn($selectedAppLabel, 0)
+        $selectedAppGrid.Children.Add($selectedAppLabel)
+
+        $selectedAppRemoveButton = New-Object Windows.Controls.Button
+        $selectedAppRemoveButton.FontFamily = "Segoe MDL2 Assets"
+        $selectedAppRemoveButton.Content = [string]([char]0xE711) 
+        $selectedAppRemoveButton.HorizontalAlignment = "Center"
+        $selectedAppRemoveButton.Tag = $key
+        $selectedAppRemoveButton.ToolTip = "Remove the App from Selection"
+        $selectedAppRemoveButton.SetResourceReference([Windows.Controls.Control]::ForegroundProperty, "MainForegroundColor")
+        $selectedAppRemoveButton.SetResourceReference([Windows.Controls.Control]::StyleProperty, "HoverButtonStyle")
+        
+        # Highlight the Remove icon on Hover
+        $selectedAppRemoveButton.Add_MouseEnter({ $this.Foreground = "Red" })
+        $selectedAppRemoveButton.Add_MouseLeave({ $this.SetResourceReference([Windows.Controls.Control]::ForegroundProperty, "MainForegroundColor") })
+        $selectedAppRemoveButton.Add_Click({
+            $sync.($this.Tag).isChecked = $false # On click of the remove button, we only have to uncheck the corresponding checkbox. This will kick of all neccessary changes to update the UI
+        })
+        [System.Windows.Controls.Grid]::SetColumn($selectedAppRemoveButton, 1)
+        $selectedAppGrid.Children.Add($selectedAppRemoveButton)
+        # Add new Element to Popup
+        $sync.selectedAppsstackPanel.Children.Add($selectedAppGrid)   
+    }
+    $selectedAppsButton = $sync.WPFselectedAppsButton
+    # Get the actual Name from the selectedAppLabel inside the Checkbox
+    $appKey = $checkbox.Parent.Parent.Tag
+    if ($type -eq "Add") {
+        $sync.selectedApps.Add($appKey)
+        # The List type needs to be specified again, because otherwise Sort-Object will convert the list to a string if there is only a single entry
+        [System.Collections.Generic.List[pscustomobject]]$sync.selectedApps = $sync.SelectedApps | Sort-Object
+        
+    }
+    elseif ($type -eq "Remove") {
+        $sync.SelectedApps.Remove($appKey)
+    }
+    else{
+        Write-Error "Type: $type not implemented"
+    }
+    
+    $count = $sync.SelectedApps.Count
+    $selectedAppsButton.Content = "Selected Apps: $count"
+    # On every change, remove all entries inside the Popup Menu. This is done, so we can keep the alphabetical order even if elements are selected in a random way
+    $sync.selectedAppsstackPanel.Children.Clear()    
+    $sync.SelectedApps | Foreach-Object { Add-SelectedAppsMenuItem -name $($sync.configs.applicationsHashtable.$_.Content) -key $_ }
+    
+}
diff --git a/functions/public/Invoke-WPFSelectedLabelUpdate.ps1 b/functions/public/Invoke-WPFSelectedLabelUpdate.ps1
deleted file mode 100644
index cdc11b26..00000000
--- a/functions/public/Invoke-WPFSelectedLabelUpdate.ps1
+++ /dev/null
@@ -1,41 +0,0 @@
-function Invoke-WPFSelectedLabelUpdate {
-    <#
-        .SYNOPSIS
-            This is a helper function that is called by the Checked and Unchecked events of the Checkboxes on the install tab.
-            It Updates the "Selected Apps" Label on the Install Tab to represent the current collection
-        .PARAMETER type
-            Eigther: Add | Remove
-        .PARAMETER checkbox
-            should contain the current instance of the checkbox that triggered the Event.
-            Most of the time will be the automatic variable $this
-        .EXAMPLE
-            $checkbox.Add_Unchecked({Invoke-WPFSelectedLabelUpdate -type "Remove" -checkbox $this})
-            OR
-            Invoke-WPFSelectedLabelUpdate -type "Add" -checkbox $specificCheckbox
-    #>
-    param (
-        $type,
-        $checkbox
-    )
-    $selectedLabel = $sync.WPFSelectedLabel
-    # Get the actual Name from the Label inside the Checkbox
-    $appKey = $checkbox.Parent.Parent.Tag
-    if ($type -eq "Add") {
-        $sync.selectedApps.Add($appKey)
-        # The List type needs to be specified again, because otherwise Sort-Object will convert the list to a string if there is only a single entry
-        [System.Collections.Generic.List[pscustomobject]]$sync.selectedApps = $sync.SelectedApps | Sort-Object
-    }
-    elseif ($type -eq "Remove") {
-        $sync.SelectedApps.Remove($appKey)
-    }
-    else{
-        Write-Error "Type: $type not implemented"
-    }
-    $count = $sync.SelectedApps.Count
-    $SelectedLabel.Content = "Selected Apps: $count"
-    if ($count -gt 0) {
-        $SelectedLabel.ToolTip = $($sync.SelectedApps | Foreach-Object { $sync.configs.applicationsHashtable.$_.Content }) -join "`n"
-    } else {
-        $SelectedLabel.ToolTip = $Null
-    }
-}
diff --git a/functions/public/Invoke-WPFUIApps.ps1 b/functions/public/Invoke-WPFUIApps.ps1
index 3b9cdfbb..22be82a9 100644
--- a/functions/public/Invoke-WPFUIApps.ps1
+++ b/functions/public/Invoke-WPFUIApps.ps1
@@ -185,18 +185,52 @@ function Invoke-WPFUIApps {
             $null = $wrapPanelTop.Children.Add($button)
             $sync[$config.Name] = $button
         }
+    
+        $selectedAppsButton = New-Object Windows.Controls.Button
+        $selectedAppsButton.Name = "WPFselectedAppsButton"
+        $selectedAppsButton.Content = "Selected Apps: 0"
+        $selectedAppsButton.SetResourceReference([Windows.Controls.Control]::FontSizeProperty, "FontSizeHeading")
+        $selectedAppsButton.SetResourceReference([Windows.Controls.Control]::MarginProperty, "TabContentMargin")
+        $selectedAppsButton.SetResourceReference([Windows.Controls.Control]::ForegroundProperty, "MainForegroundColor")
+        $selectedAppsButton.HorizontalAlignment = "Center"
+        $selectedAppsButton.VerticalAlignment = "Center"
+        
+        $selectedAppsPopup = New-Object Windows.Controls.Primitives.Popup
+        $selectedAppsPopup.IsOpen = $false
+        $selectedAppsPopup.PlacementTarget = $selectedAppsButton
+        $selectedAppsPopup.Placement = [System.Windows.Controls.Primitives.PlacementMode]::Bottom
+        $selectedAppsPopup.AllowsTransparency = $true
 
-        $selectedLabel = New-Object Windows.Controls.Label
-        $selectedLabel.Name = "WPFSelectedLabel"
-        $selectedLabel.Content = "Selected Apps: 0"
-        $selectedLabel.SetResourceReference([Windows.Controls.Control]::FontSizeProperty, "FontSizeHeading")
-        $selectedLabel.SetResourceReference([Windows.Controls.Control]::MarginProperty, "TabContentMargin")
-        $selectedLabel.SetResourceReference([Windows.Controls.Control]::ForegroundProperty, "MainForegroundColor")
-        $selectedLabel.HorizontalAlignment = "Center"
-        $selectedLabel.VerticalAlignment = "Center"
+        $selectedAppsBorder = New-Object Windows.Controls.Border
+        $selectedAppsBorder.SetResourceReference([Windows.Controls.Control]::BackgroundProperty, "MainBackgroundColor")
+        $selectedAppsBorder.SetResourceReference([Windows.Controls.Control]::BorderBrushProperty, "MainForegroundColor")
+        $selectedAppsBorder.SetResourceReference([Windows.Controls.Control]::BorderThicknessProperty, "ButtonBorderThickness")
+        $selectedAppsBorder.Width = 200
+        $selectedAppsBorder.Padding = 5
+        $selectedAppsPopup.Child = $selectedAppsBorder
+        $sync.selectedAppsPopup = $selectedAppsPopup
+        
+        $sync.selectedAppsstackPanel = New-Object Windows.Controls.StackPanel
+        $selectedAppsBorder.Child = $sync.selectedAppsstackPanel
 
-        $null = $wrapPanelTop.Children.Add($selectedLabel)
-        $sync.$($selectedLabel.Name) = $selectedLabel
+        # Toggle selectedAppsPopup open/close with button
+        $selectedAppsButton.Add_Click({
+            $sync.selectedAppsPopup.IsOpen = -not $sync.selectedAppsPopup.IsOpen
+        })
+        # Close selectedAppsPopup when mouse leaves both button and selectedAppsPopup
+        $selectedAppsButton.Add_MouseLeave({
+            if (-not $sync.selectedAppsPopup.IsMouseOver) {
+                $sync.selectedAppsPopup.IsOpen = $false
+            }
+        })
+        $selectedAppsPopup.Add_MouseLeave({
+            if (-not $selectedAppsButton.IsMouseOver) {
+                $sync.selectedAppsPopup.IsOpen = $false
+            }
+        })
+
+        $null = $wrapPanelTop.Children.Add($selectedAppsButton)
+        $sync.$($selectedAppsButton.Name) = $selectedAppsButton
 
         [Windows.Controls.DockPanel]::SetDock($wrapPanelTop, [Windows.Controls.Dock]::Top)
         $null = $dockPanel.Children.Add($wrapPanelTop)
@@ -338,13 +372,13 @@ function Invoke-WPFUIApps {
         $checkBox.SetResourceReference([Windows.Controls.Control]::MarginProperty, "AppTileMargins")
         $checkBox.SetResourceReference([Windows.Controls.Control]::StyleProperty, "CollapsedCheckBoxStyle")
         $checkbox.Add_Checked({
-            Invoke-WPFSelectedLabelUpdate -type "Add" -checkbox $this
+            Invoke-WPFSelectedAppsUpdate -type "Add" -checkbox $this
             $borderElement = $this.Parent.Parent
             $borderElement.SetResourceReference([Windows.Controls.Control]::BackgroundProperty, "AppInstallSelectedColor")
         })
 
         $checkbox.Add_Unchecked({
-            Invoke-WPFSelectedLabelUpdate -type "Remove" -checkbox $this
+            Invoke-WPFSelectedAppsUpdate -type "Remove" -checkbox $this
             $borderElement = $this.Parent.Parent
             $borderElement.SetResourceReference([Windows.Controls.Control]::BackgroundProperty, "AppInstallUnselectedColor")
         })
diff --git a/scripts/start.ps1 b/scripts/start.ps1
index 37512ebf..2e55646b 100644
--- a/scripts/start.ps1
+++ b/scripts/start.ps1
@@ -43,6 +43,8 @@ $sync.selectedApps = [System.Collections.Generic.List[string]]::new()
 $sync.ShowOnlySeleced = $false
 $sync.currentTab = "Install"
 $sync.ShowOnlySelected = $false
+$sync.selectedAppsStackPanel
+$sync.selectedAppsPopup
 
 
 if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {