diff --git a/Il2CppInspector.GUI/Il2CppInspector.GUI.csproj b/Il2CppInspector.GUI/Il2CppInspector.GUI.csproj
index 116f2e3..44e1a3d 100644
--- a/Il2CppInspector.GUI/Il2CppInspector.GUI.csproj
+++ b/Il2CppInspector.GUI/Il2CppInspector.GUI.csproj
@@ -11,8 +11,26 @@
     <Product>Il2CppInspector Windows Edition</Product>
   </PropertyGroup>
 
+  <ItemGroup>
+    <None Remove="Resources\baby-spinner.gif" />
+    <None Remove="Resources\chemical-loading-spinner.gif" />
+    <None Remove="Resources\childs-drawing.gif" />
+    <None Remove="Resources\ConventionalOblongFairybluebird-small.gif" />
+    <None Remove="Resources\green-google-material-spinner.gif" />
+    <None Remove="Resources\pizza.gif" />
+    <None Remove="Resources\preview.gif" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="XamlAnimatedGif" Version="1.2.2" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\Il2CppInspector.Common\Il2CppInspector.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Resource Include="Resources\pizza.gif" />
+  </ItemGroup>
+
 </Project>
\ No newline at end of file
diff --git a/Il2CppInspector.GUI/MainWindow.xaml b/Il2CppInspector.GUI/MainWindow.xaml
index 46c4cfc..91f0924 100644
--- a/Il2CppInspector.GUI/MainWindow.xaml
+++ b/Il2CppInspector.GUI/MainWindow.xaml
@@ -3,10 +3,14 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:Il2CppInspectorGUI"
+        xmlns:gif="https://github.com/XamlAnimatedGif/XamlAnimatedGif"
         mc:Ignorable="d"
         Title="Il2CppInspector" Height="450" Width="800" Background="White">
     <Window.Resources>
+        <!-- Our favourite colours -->
+        <SolidColorBrush x:Key="MicrosoftBlue" Color="#00A2ED"/>
+        <SolidColorBrush x:Key="WindowsBlue" Color="#357EC7"/>
+
         <!-- Light box button -->
         <Style x:Key="FocusVisual">
             <Setter Property="Control.Template">
@@ -30,7 +34,7 @@
             <Setter Property="FocusVisualStyle" Value="{StaticResource FocusVisual}"/>
             <Setter Property="Background" Value="{StaticResource Button.Static.Background}"/>
             <Setter Property="BorderBrush" Value="{StaticResource Button.Static.Border}"/>
-            <Setter Property="Foreground" Value="#00A2ED"/>
+            <Setter Property="Foreground" Value="{StaticResource MicrosoftBlue}"/>
             <Setter Property="BorderThickness" Value="1"/>
             <Setter Property="HorizontalContentAlignment" Value="Center"/>
             <Setter Property="VerticalContentAlignment" Value="Center"/>
@@ -93,5 +97,13 @@
         <Button Name="btnSelectMetadataFile" Style="{StaticResource LightBoxButton}" Margin="100" Click="BtnSelectMetadataFile_OnClick">Select an IL2CPP metadata file</Button>
         <Button Name="btnSelectBinaryFile" Style="{StaticResource LightBoxButton}" Margin="100" Click="BtnSelectBinaryFile_OnClick" Visibility="Hidden">Select an IL2CPP binary file</Button>
         <Button Name="btnBack" VerticalAlignment="Bottom" DockPanel.Dock="Bottom" Style="{StaticResource LightBoxButton}" Margin="20,0,630,20" FontSize="18" Click="BtnBack_OnClick" Visibility="Hidden">&lt;&lt; Back</Button>
+
+        <!-- Busy indicator -->
+        <Border Name="areaBusyIndicator" BorderThickness="1" CornerRadius="2" BorderBrush="Gray" HorizontalAlignment="Center" VerticalAlignment="Center" Background="#F8F8F8" SnapsToDevicePixels="True" Visibility="Hidden">
+            <StackPanel Margin="60,40,60,40">
+                <TextBlock Foreground="{StaticResource WindowsBlue}" FontSize="24">Getting things ready...</TextBlock>
+                <Image gif:AnimationBehavior.SourceUri="Resources/pizza.gif" Width="100" Margin="0,20,0,0" RenderOptions.BitmapScalingMode="Fant" />
+            </StackPanel>
+        </Border>
     </Grid>
 </Window>
diff --git a/Il2CppInspector.GUI/MainWindow.xaml.cs b/Il2CppInspector.GUI/MainWindow.xaml.cs
index 1817b68..d7108a7 100644
--- a/Il2CppInspector.GUI/MainWindow.xaml.cs
+++ b/Il2CppInspector.GUI/MainWindow.xaml.cs
@@ -42,13 +42,17 @@ namespace Il2CppInspectorGUI
             btnSelectMetadataFile.Visibility = Visibility.Hidden;
 
             if (openFileDialog.ShowDialog() == true) {
+                areaBusyIndicator.Visibility = Visibility.Visible;
+
                 // Load the metadata file
                 if (await app.LoadMetadataAsync(openFileDialog.FileName)) {
                     // Metadata loaded successfully
                     btnSelectBinaryFile.Visibility = Visibility.Visible;
                     btnBack.Visibility = Visibility.Visible;
+                    areaBusyIndicator.Visibility = Visibility.Hidden;
                 }
                 else {
+                    areaBusyIndicator.Visibility = Visibility.Hidden;
                     MessageBox.Show(this, app.LastException.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
                     btnSelectMetadataFile.Visibility = Visibility.Visible;
                 }
@@ -73,14 +77,18 @@ namespace Il2CppInspectorGUI
             btnBack.IsEnabled = false;
 
             if (openFileDialog.ShowDialog() == true) {
+                areaBusyIndicator.Visibility = Visibility.Visible;
+
                 // Load the binary file
                 if (await app.LoadBinaryAsync(openFileDialog.FileName)) {
                     // Binary loaded successfully
                     // TODO: Set DataContext
                     // TODO: Format, Endianness, Bits, Arch, GlobalOffset, symbol table size, relocations size, CodeReg, MetaReg
+                    areaBusyIndicator.Visibility = Visibility.Hidden;
                     rectModalLightBoxBackground.Visibility = Visibility.Hidden;
                 }
                 else {
+                    areaBusyIndicator.Visibility = Visibility.Hidden;
                     MessageBox.Show(this, app.LastException.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
                     btnSelectBinaryFile.Visibility = Visibility.Visible;
                 }
diff --git a/Il2CppInspector.GUI/Resources/pizza.gif b/Il2CppInspector.GUI/Resources/pizza.gif
new file mode 100644
index 0000000..f5be118
Binary files /dev/null and b/Il2CppInspector.GUI/Resources/pizza.gif differ
diff --git a/README.md b/README.md
index cb51b73..c6d1d3d 100644
--- a/README.md
+++ b/README.md
@@ -185,6 +185,8 @@ The following books were also very helpful:
 - [The IDA Pro Book, 2nd Edition](https://www.amazon.com/IDA-Pro-Book-Unofficial-Disassembler/dp/1593272898/ref=sr_1_1?keywords=ida+pro+book&qid=1580952729&sr=8-1) by Chris Eagle
 - [The Beginner's Guide to IDAPython](https://leanpub.com/IDAPython-Book) by Alexander Hanel
 
+Pizza spinner animation in the GUI made by Chris Gannon - https://gannon.tv/
+
 ### License
 
 All rights reserved. Unauthorized use, re-use or the creation of derivative works of this code for commercial purposes whether directly or indirectly is strictly prohibited. Use, re-use or the creation of derivative works for non-commercial purposes is expressly permitted.