diff --git a/.gitignore b/.gitignore
index a3fd718..9379722 100644
--- a/.gitignore
+++ b/.gitignore
@@ -44,12 +44,13 @@ public/uploads/
 # Тестовые файлы
 test-icons.html
 
-# Скриншоты
-*.png
+# Скриншоты (исключая PWA иконки)
 *.jpg
 *.jpeg
 *.gif
 *.webp
+# Исключаем загруженные пользователями изображения
+public/uploads/*.png
 
 # Временные файлы
 /tmp/
@@ -83,5 +84,3 @@ apply-changes.sh
 # Неиспользуемые ресурсы
 favicon*.png
 favicon*.ico
-*.ttf
-manifest.json
diff --git a/public/icons/icon-128x128.png b/public/icons/icon-128x128.png
new file mode 100644
index 0000000..455f697
Binary files /dev/null and b/public/icons/icon-128x128.png differ
diff --git a/public/icons/icon-144x144.png b/public/icons/icon-144x144.png
new file mode 100644
index 0000000..b393194
Binary files /dev/null and b/public/icons/icon-144x144.png differ
diff --git a/public/icons/icon-152x152.png b/public/icons/icon-152x152.png
new file mode 100644
index 0000000..0e3c0b5
Binary files /dev/null and b/public/icons/icon-152x152.png differ
diff --git a/public/icons/icon-16x16.png b/public/icons/icon-16x16.png
new file mode 100644
index 0000000..b6c3031
Binary files /dev/null and b/public/icons/icon-16x16.png differ
diff --git a/public/icons/icon-192x192.png b/public/icons/icon-192x192.png
new file mode 100644
index 0000000..33d9987
Binary files /dev/null and b/public/icons/icon-192x192.png differ
diff --git a/public/icons/icon-32x32.png b/public/icons/icon-32x32.png
new file mode 100644
index 0000000..eb737a8
Binary files /dev/null and b/public/icons/icon-32x32.png differ
diff --git a/public/icons/icon-384x384.png b/public/icons/icon-384x384.png
new file mode 100644
index 0000000..e93ae80
Binary files /dev/null and b/public/icons/icon-384x384.png differ
diff --git a/public/icons/icon-48x48.png b/public/icons/icon-48x48.png
new file mode 100644
index 0000000..71916a3
Binary files /dev/null and b/public/icons/icon-48x48.png differ
diff --git a/public/icons/icon-512x512.png b/public/icons/icon-512x512.png
new file mode 100644
index 0000000..765c890
Binary files /dev/null and b/public/icons/icon-512x512.png differ
diff --git a/public/icons/icon-72x72.png b/public/icons/icon-72x72.png
new file mode 100644
index 0000000..9a06f96
Binary files /dev/null and b/public/icons/icon-72x72.png differ
diff --git a/public/icons/icon-96x96.png b/public/icons/icon-96x96.png
new file mode 100644
index 0000000..6f5d472
Binary files /dev/null and b/public/icons/icon-96x96.png differ
diff --git a/public/manifest.json b/public/manifest.json
new file mode 100644
index 0000000..89fda3f
--- /dev/null
+++ b/public/manifest.json
@@ -0,0 +1,26 @@
+{
+  "name": "NoteJS - Система заметок",
+  "short_name": "NoteJS",
+  "description": "Современная система заметок с поддержкой Markdown, изображений, тегов и календаря",
+  "start_url": "/",
+  "display": "standalone",
+  "background_color": "#ffffff",
+  "theme_color": "#007bff",
+  "orientation": "portrait-primary",
+  "scope": "/",
+  "lang": "ru",
+  "icons": [
+    {
+      "src": "/icons/icon-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/icons/icon-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any"
+    }
+  ]
+}