diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index b8fc566..a1a2f49 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -14,8 +14,9 @@
     <%# Enable PWA manifest for installable apps (make sure to enable in config/routes.rb too!) %>
     <%#= tag.link rel: "manifest", href: pwa_manifest_path(format: :json) %>
 
-    <link rel="icon" href="/icon.png" type="image/png">
+    <link rel="icon" href="/favicon.ico" type="image/x-icon">
     <link rel="icon" href="/icon.svg" type="image/svg+xml">
+    <link rel="icon" href="/icon.png" type="image/png">
     <link rel="apple-touch-icon" href="/icon.png">
 
     <%# Includes all stylesheet files in app/assets/stylesheets %>
diff --git a/public/favicon.ico b/public/favicon.ico
new file mode 100644
index 0000000..ee6b906
Binary files /dev/null and b/public/favicon.ico differ
diff --git a/public/icon.png b/public/icon.png
index c4c9dbf..bbc2adf 100644
Binary files a/public/icon.png and b/public/icon.png differ
diff --git a/public/icon.svg b/public/icon.svg
index 04b34bf..4e891e1 100644
--- a/public/icon.svg
+++ b/public/icon.svg
@@ -1,3 +1,84 @@
-<svg width="512" height="512" xmlns="http://www.w3.org/2000/svg">
-  <circle cx="256" cy="256" r="256" fill="red"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   width="512"
+   height="512"
+   version="1.1"
+   id="svg10"
+   sodipodi:docname="icon.svg"
+   inkscape:version="1.4.3 (0d15f75042, 2025-12-25)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs10" />
+  <sodipodi:namedview
+     id="namedview10"
+     pagecolor="#ffffff"
+     bordercolor="#000000"
+     borderopacity="0.25"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:zoom="1.0230914"
+     inkscape:cx="220.41042"
+     inkscape:cy="272.2142"
+     inkscape:window-width="1854"
+     inkscape:window-height="1131"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg10" />
+  <rect
+     width="512"
+     height="512"
+     fill="#3b82f6"
+     id="rect1" />
+  <g
+     id="g10"
+     transform="translate(-35.60286,21.531884)">
+    <path
+       d="m 441.4878,18.633802 q 0,95.926358 0,191.852718 v 191.85273 q 0,47.96318 -47.96318,47.96318 H 201.67189 q -47.96318,0 -47.96318,-47.96318 V 18.633802 Z"
+       fill="#ffffff"
+       id="path2"
+       style="stroke-width:2.39816" />
+    <path
+       d="M 141.71792,18.633802 V 450.30243 H 165.6995 V 18.633802 Z"
+       fill="#d1d5db"
+       id="path3"
+       style="stroke-width:2.39816" />
+    <line
+       x1="393.5246"
+       y1="114.56016"
+       x2="201.67191"
+       y2="114.56016"
+       stroke="#3b82f6"
+       stroke-width="9.59264"
+       id="line7" />
+    <line
+       x1="393.5246"
+       y1="186.50494"
+       x2="201.67191"
+       y2="186.50494"
+       stroke="#3b82f6"
+       stroke-width="9.59264"
+       id="line8" />
+    <line
+       x1="393.5246"
+       y1="258.44971"
+       x2="201.67191"
+       y2="258.44971"
+       stroke="#3b82f6"
+       stroke-width="9.59264"
+       id="line9" />
+    <line
+       x1="393.5246"
+       y1="330.39447"
+       x2="201.67191"
+       y2="330.39447"
+       stroke="#3b82f6"
+       stroke-width="9.59264"
+       id="line10" />
+  </g>
 </svg>