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diff --git a/FluentMath/Assets/StoreLogo.png b/FluentMath/Assets/StoreLogo.png
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diff --git a/FluentMath/Assets/Wide310x150Logo.scale-100.png b/FluentMath/Assets/Wide310x150Logo.scale-100.png
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index 0000000..a6522b6
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index 0000000..a6ec570
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diff --git a/FluentMath/Assets/Wide310x150Logo.scale-150.png b/FluentMath/Assets/Wide310x150Logo.scale-150.png
new file mode 100644
index 0000000..298f5d1
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diff --git a/FluentMath/Assets/Wide310x150Logo.scale-200.png b/FluentMath/Assets/Wide310x150Logo.scale-200.png
index 8b4a5d0..4ec7250 100644
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diff --git a/FluentMath/Assets/Wide310x150Logo.scale-400.png b/FluentMath/Assets/Wide310x150Logo.scale-400.png
new file mode 100644
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diff --git a/FluentMath/FluentMath.csproj b/FluentMath/FluentMath.csproj
index 056322b..649f7c0 100644
--- a/FluentMath/FluentMath.csproj
+++ b/FluentMath/FluentMath.csproj
@@ -31,14 +31,15 @@
     <None Remove="Views\SettingsPage.xaml" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Content Include="Assets\SplashScreen.scale-200.png" />
-    <Content Include="Assets\LockScreenLogo.scale-200.png" />
-    <Content Include="Assets\Square150x150Logo.scale-200.png" />
-    <Content Include="Assets\Square44x44Logo.scale-200.png" />
-    <Content Include="Assets\Square44x44Logo.targetsize-24_altform-unplated.png" />
-    <Content Include="Assets\StoreLogo.png" />
-    <Content Include="Assets\Wide310x150Logo.scale-200.png" />
+  <!--
+    the tiles, logos and splash images of the package manifest, every scale the manifest designer writes;
+    packaged builds only, the installer payload should not carry a tile set nothing shows
+  -->
+  <ItemGroup Condition="'$(WindowsPackageType)' != 'None'">
+    <Content Update="Assets\*.png">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
+    </Content>
   </ItemGroup>
 
   <ItemGroup>
diff --git a/FluentMath/Package.appxmanifest b/FluentMath/Package.appxmanifest
index 048f63d..b7d197b 100644
--- a/FluentMath/Package.appxmanifest
+++ b/FluentMath/Package.appxmanifest
@@ -40,11 +40,14 @@
       EntryPoint="$targetentrypoint$">
       <uap:VisualElements
         DisplayName="Fluent Math"
-        Description="Fluent Math"
+        Description="A native Windows calculator that works like a real pocket calculator"
         BackgroundColor="transparent"
         Square150x150Logo="Assets\Square150x150Logo.png"
         Square44x44Logo="Assets\Square44x44Logo.png">
-        <uap:DefaultTile Wide310x150Logo="Assets\Wide310x150Logo.png" />
+        <uap:DefaultTile
+          Square71x71Logo="Assets\SmallTile.png"
+          Square310x310Logo="Assets\LargeTile.png"
+          Wide310x150Logo="Assets\Wide310x150Logo.png" />
         <uap:SplashScreen Image="Assets\SplashScreen.png" />
       </uap:VisualElements>
     </Application>