diff --git a/web/templates/base.html b/web/templates/base.html
index dcd9bc1..eb714d3 100644
--- a/web/templates/base.html
+++ b/web/templates/base.html
@@ -6,6 +6,16 @@
   <title>{% block title %}Illustrations{% endblock %}</title>
   <meta name="viewport" content="width=device-width, initial-scale=1" />
   <link rel="stylesheet" href="{% static 'app.css' %}">
+
+  <!-- === PWA additions (BEGIN) === -->
+  <link rel="manifest" href="/manifest.webmanifest">
+  <meta name="theme-color" content="#2f6cab">
+  <!-- iOS standalone when added to Home Screen -->
+  <meta name="apple-mobile-web-app-capable" content="yes">
+  <meta name="apple-mobile-web-app-status-bar-style" content="default">
+  <link rel="apple-touch-icon" href="{% static 'pwa/icon-192.png' %}">
+  <!-- === PWA additions (END) === -->
+
   {% block extra_head %}{% endblock %}
   <style>
     :root{
@@ -237,5 +247,15 @@
     }
   })();
   </script>
+
+  <!-- === PWA service worker registration (BEGIN) === -->
+  <script>
+    if ('serviceWorker' in navigator) {
+      window.addEventListener('load', function () {
+        navigator.serviceWorker.register('/service-worker.js').catch(console.error);
+      });
+    }
+  </script>
+  <!-- === PWA service worker registration (END) === -->
 </body>
 </html>
\ No newline at end of file