diff --git a/app/controllers/manifests_controller.rb b/app/controllers/manifests_controller.rb
index 207d078c..90660c77 100644
--- a/app/controllers/manifests_controller.rb
+++ b/app/controllers/manifests_controller.rb
@@ -37,7 +37,7 @@ class ManifestsController < ApplicationController
   end
 
   def webapp_icons
-    %i[1024 512 384 192 128 96 72 48].map do |size|
+    %i[1024 512 384 192 144 128 96 72 48].map do |size|
       [
         { 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" },
diff --git a/public/icons/icon_x144.png b/public/icons/icon_x144.png
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/icon_x144.webp b/public/icons/icon_x144.webp
new file mode 100644
index 00000000..e69de29b
diff --git a/public/icons/maskable_icon_x144.png b/public/icons/maskable_icon_x144.png
new file mode 100644
index 00000000..1e22bc75
Binary files /dev/null and b/public/icons/maskable_icon_x144.png differ
diff --git a/public/icons/maskable_icon_x144.webp b/public/icons/maskable_icon_x144.webp
new file mode 100644
index 00000000..e69de29b