diff --git a/app/controllers/manifests_controller.rb b/app/controllers/manifests_controller.rb
index a764105d..207d078c 100644
--- a/app/controllers/manifests_controller.rb
+++ b/app/controllers/manifests_controller.rb
@@ -39,8 +39,10 @@ class ManifestsController < ApplicationController
   def webapp_icons
     %i[1024 512 384 192 128 96 72 48].map do |size|
       [
-        { src: "/icons/icon_x#{size}.webp", sizes: "#{size}x#{size}", type: "image/webp" },
-        { src: "/icons/icon_x#{size}.png", sizes: "#{size}x#{size}", type: "image/png" }
+        { src: "/icons/icon_x#{size}.webp", sizes: "#{size}x#{size}", type: "image/webp", purpose: "any" },
+        { src: "/icons/icon_x#{size}.png", sizes: "#{size}x#{size}", type: "image/png", purpose: "any" },
+        { src: "/icons/maskable_icon_x#{size}.webp", sizes: "#{size}x#{size}", type: "image/webp", purpose: "maskable" },
+        { src: "/icons/maskable_icon_x#{size}.png", sizes: "#{size}x#{size}", type: "image/png", purpose: "maskable" }
       ]
     end.flatten
   end
diff --git a/public/icons/maskable_icon_x1024.png b/public/icons/maskable_icon_x1024.png
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x1024.webp b/public/icons/maskable_icon_x1024.webp
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x128.png b/public/icons/maskable_icon_x128.png
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x128.webp b/public/icons/maskable_icon_x128.webp
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x192.png b/public/icons/maskable_icon_x192.png
new file mode 100644
index 00000000..4a76ac6d
Binary files /dev/null and b/public/icons/maskable_icon_x192.png differ
diff --git a/public/icons/maskable_icon_x192.webp b/public/icons/maskable_icon_x192.webp
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x384.png b/public/icons/maskable_icon_x384.png
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x384.webp b/public/icons/maskable_icon_x384.webp
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x48.png b/public/icons/maskable_icon_x48.png
new file mode 100644
index 00000000..bc88eb5c
Binary files /dev/null and b/public/icons/maskable_icon_x48.png differ
diff --git a/public/icons/maskable_icon_x48.webp b/public/icons/maskable_icon_x48.webp
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x512.png b/public/icons/maskable_icon_x512.png
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x512.webp b/public/icons/maskable_icon_x512.webp
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x72.png b/public/icons/maskable_icon_x72.png
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x72.webp b/public/icons/maskable_icon_x72.webp
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x96.png b/public/icons/maskable_icon_x96.png
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x96.webp b/public/icons/maskable_icon_x96.webp
new file mode 100644
index 00000000..e69de29b