diff --git a/webui/src/mobile-app-shell.html b/webui/src/mobile-app-shell.html
new file mode 100644
index 0000000..a610b5d
--- /dev/null
+++ b/webui/src/mobile-app-shell.html
@@ -0,0 +1,17 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta
+      name="viewport"
+      content="width=device-width, initial-scale=1.0, viewport-fit=cover, user-scalable=no"
+    />
+    <title>sketch mobile</title>
+    <link rel="stylesheet" href="static/mobile-app-shell.css" />
+    <script src="static/mobile-app-shell.js" async type="module"></script>
+    <script src="static/interface-detection.js"></script>
+  </head>
+  <body>
+    <mobile-shell></mobile-shell>
+  </body>
+</html>