diff --git a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkInfoPanel.xaml b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkInfoPanel.xaml
index af8ef07..578b34b 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkInfoPanel.xaml
+++ b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkInfoPanel.xaml
@@ -24,7 +24,10 @@
                Margin="8"
                VerticalAlignment="Top"
                Opacity="0"
-               Stretch="Fill">
+               RenderOptions.BitmapScalingMode="HighQuality"
+               SnapsToDevicePixels="True"
+               Stretch="Fill"
+               UseLayoutRounding="True">
             <Image.Style>
                 <Style TargetType="{x:Type Image}">
                     <Style.Triggers>
diff --git a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkInfoPanel.xaml.cs b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkInfoPanel.xaml.cs
index 84a7c98..f8a1655 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkInfoPanel.xaml.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkInfoPanel.xaml.cs
@@ -19,6 +19,7 @@ using QuickLook.Common.ExtensionMethods;
 using QuickLook.Common.Helpers;
 using QuickLook.Common.Plugin;
 using QuickLook.Plugin.AppViewer.ApkPackageParser;
+using System;
 using System.Globalization;
 using System.IO;
 using System.Reflection;
@@ -76,14 +77,21 @@ public partial class ApkInfoPanel : UserControl, IAppInfoPanel
                     modDate.Text = last.ToString(CultureInfo.CurrentCulture);
                     permissions.ItemsSource = apkInfo.Permissions;
 
-                    using var stream = new MemoryStream(apkInfo.Logo);
-                    var icon = new BitmapImage();
-                    icon.BeginInit();
-                    icon.CacheOption = BitmapCacheOption.OnLoad;
-                    icon.StreamSource = stream;
-                    icon.EndInit();
-                    icon.Freeze();
-                    image.Source = icon;
+                    if (!apkInfo.HasIcon)
+                    {
+                        using var stream = new MemoryStream(apkInfo.Logo);
+                        var icon = new BitmapImage();
+                        icon.BeginInit();
+                        icon.CacheOption = BitmapCacheOption.OnLoad;
+                        icon.StreamSource = stream;
+                        icon.EndInit();
+                        icon.Freeze();
+                        image.Source = icon;
+                    }
+                    else
+                    {
+                        image.Source = new BitmapImage(new Uri("pack://application:,,,/QuickLook.Plugin.AppViewer;component/Resources/android.png"));
+                    }
 
                     _context.IsBusy = false;
                 });
diff --git a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkPackageParser/ApkInfo.cs b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkPackageParser/ApkInfo.cs
index 518cfe0..f8c2c36 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkPackageParser/ApkInfo.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/ApkPackageParser/ApkInfo.cs
@@ -19,9 +19,6 @@ using System.Collections.Generic;
 
 namespace QuickLook.Plugin.AppViewer.ApkPackageParser;
 
-/// <summary>
-/// https://github.com/hylander0/Iteedee.ApkReader
-/// </summary>
 public class ApkInfo
 {
     public string Label { get; set; }
diff --git a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/AppxInfoPanel.xaml b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/AppxInfoPanel.xaml
index 636c730..da8a405 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/AppxInfoPanel.xaml
+++ b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/AppxInfoPanel.xaml
@@ -23,7 +23,10 @@
                Height="128"
                VerticalAlignment="Top"
                Opacity="0"
-               Stretch="Fill">
+               RenderOptions.BitmapScalingMode="HighQuality"
+               SnapsToDevicePixels="True"
+               Stretch="Fill"
+               UseLayoutRounding="True">
             <Image.Style>
                 <Style TargetType="{x:Type Image}">
                     <Style.Triggers>
diff --git a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/IpaInfoPanel.xaml b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/IpaInfoPanel.xaml
index a5415b9..1de5981 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/IpaInfoPanel.xaml
+++ b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/IpaInfoPanel.xaml
@@ -24,7 +24,10 @@
                Margin="8"
                VerticalAlignment="Top"
                Opacity="0"
-               Stretch="Fill">
+               RenderOptions.BitmapScalingMode="HighQuality"
+               SnapsToDevicePixels="True"
+               Stretch="Fill"
+               UseLayoutRounding="True">
             <Image.Style>
                 <Style TargetType="{x:Type Image}">
                     <Style.Triggers>
diff --git a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/IpaInfoPanel.xaml.cs b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/IpaInfoPanel.xaml.cs
index 067910f..ced6af1 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/IpaInfoPanel.xaml.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/IpaInfoPanel.xaml.cs
@@ -20,6 +20,7 @@ using QuickLook.Common.Helpers;
 using QuickLook.Common.Plugin;
 using QuickLook.Plugin.AppViewer.ApkPackageParser;
 using QuickLook.Plugin.AppViewer.IpaPackageParser;
+using System;
 using System.Globalization;
 using System.IO;
 using System.Reflection;
@@ -78,7 +79,7 @@ public partial class IpaInfoPanel : UserControl, IAppInfoPanel
                     modDate.Text = last.ToString(CultureInfo.CurrentCulture);
                     permissions.ItemsSource = ipaInfo.Permissions;
 
-                    if (ipaInfo.Logo != null)
+                    if (!ipaInfo.HasIcon)
                     {
                         using var stream = new MemoryStream(ipaInfo.Logo);
                         var icon = new BitmapImage();
@@ -89,6 +90,10 @@ public partial class IpaInfoPanel : UserControl, IAppInfoPanel
                         icon.Freeze();
                         image.Source = icon;
                     }
+                    else
+                    {
+                        image.Source = new BitmapImage(new Uri("pack://application:,,,/QuickLook.Plugin.AppViewer;component/Resources/ios.png"));
+                    }
 
                     _context.IsBusy = false;
                 });
diff --git a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/MsiInfoPanel.xaml b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/MsiInfoPanel.xaml
index a330d41..0aa65e4 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/MsiInfoPanel.xaml
+++ b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/MsiInfoPanel.xaml
@@ -24,7 +24,10 @@
                Height="128"
                Margin="0,-20,0,0"
                Opacity="0"
-               Stretch="Fill">
+               RenderOptions.BitmapScalingMode="HighQuality"
+               SnapsToDevicePixels="True"
+               Stretch="Fill"
+               UseLayoutRounding="True">
             <Image.Style>
                 <Style TargetType="{x:Type Image}">
                     <Style.Triggers>
diff --git a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/Resources/android.png b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/Resources/android.png
new file mode 100644
index 0000000..46d576a
Binary files /dev/null and b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/Resources/android.png differ
diff --git a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/Resources/ios.png b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/Resources/ios.png
new file mode 100644
index 0000000..2f3f394
Binary files /dev/null and b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/Resources/ios.png differ