diff --git a/public/manifest.json b/public/manifest.json
new file mode 100644
index 0000000..174a804
--- /dev/null
+++ b/public/manifest.json
@@ -0,0 +1,15 @@
+{
+  "name": "Graduation Filming",
+  "short_name": "Graduation",
+  "display": "standalone",
+  "start_url": "/graduation/generate",
+  "theme_color": "#8888ff",
+  "background_color": "#aaaaff",
+  "icons": [
+    {
+      "src": "maskable_icon_x512.png",
+      "sizes": "512x512",
+      "type": "image/png"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/public/maskable_icon_x512.png b/public/maskable_icon_x512.png
new file mode 100644
index 0000000..9a57625
Binary files /dev/null and b/public/maskable_icon_x512.png differ