diff --git a/index.html b/index.html
index 2e6e5f4..59d32b0 100755
--- a/index.html
+++ b/index.html
@@ -29,6 +29,7 @@
         };
 
         let installMetadata = null;
+        let staticManifestHref = null;
 
         if (pathname === '/play/apps') {
           const appId = searchParams.get('app')?.trim() ?? '';
@@ -59,6 +60,7 @@
             themeColor: '#165dff',
             scope: pathname,
           };
+          staticManifestHref = '/chat-share.webmanifest';
         }
 
         if (!installMetadata) {
@@ -93,10 +95,11 @@
           ],
         };
 
-        const manifestBlob = new Blob([JSON.stringify(manifest, null, 2)], {
-          type: 'application/manifest+json',
-        });
-        const manifestHref = URL.createObjectURL(manifestBlob);
+        const manifestHref = staticManifestHref ?? URL.createObjectURL(
+          new Blob([JSON.stringify(manifest, null, 2)], {
+            type: 'application/manifest+json',
+          }),
+        );
         let manifestLink = document.querySelector('link[rel="manifest"]');
 
         if (!manifestLink) {
diff --git a/public/chat-share.webmanifest b/public/chat-share.webmanifest
new file mode 100644
index 0000000..f6d49dc
--- /dev/null
+++ b/public/chat-share.webmanifest
@@ -0,0 +1,25 @@
+{
+  "id": "/chat/share/",
+  "name": "리소스 공유 채팅방",
+  "short_name": "공유채팅",
+  "description": "리소스 공유 채팅방을 홈 화면 앱으로 바로 엽니다.",
+  "theme_color": "#165dff",
+  "background_color": "#f4f7fb",
+  "display": "standalone",
+  "lang": "ko",
+  "scope": "/chat/share/",
+  "start_url": "/chat/share/",
+  "icons": [
+    {
+      "src": "/pwa-192x192.svg",
+      "sizes": "192x192",
+      "type": "image/svg+xml"
+    },
+    {
+      "src": "/pwa-512x512.svg",
+      "sizes": "512x512",
+      "type": "image/svg+xml",
+      "purpose": "any maskable"
+    }
+  ]
+}
diff --git a/src/app/main/pages/ChatSharePage.tsx b/src/app/main/pages/ChatSharePage.tsx
index 44564c6..5fc1074 100644
--- a/src/app/main/pages/ChatSharePage.tsx
+++ b/src/app/main/pages/ChatSharePage.tsx
@@ -1198,7 +1198,11 @@ function buildAbsoluteShareUrl(path?: string | null) {
   return new URL(normalizedPath, window.location.origin).toString();
 }
 
-function createChatShareManifestObjectUrl(pathname: string, title?: string | null) {
+function createChatShareManifestHref(pathname: string, title?: string | null) {
+  if (isAppleMobileDevice()) {
+    return '/chat-share.webmanifest';
+  }
+
   const normalizedTitle = title?.trim();
   return createInstallManifestObjectUrl({
     startPath: pathname,
@@ -3367,7 +3371,7 @@ export function ChatSharePage() {
           themeColor: resolveSharePlayAppInstallThemeColor(activeInstallAppId),
           backgroundColor: '#eff5ff',
         })
-      : createChatShareManifestObjectUrl(sharePathname, snapshot?.conversation.title);
+      : createChatShareManifestHref(sharePathname, snapshot?.conversation.title);
     const restoreManifest = activeInstallAppEntry
       ? swapInstallDocumentMetadata({
           manifestHref: manifestObjectUrl,
@@ -3378,7 +3382,7 @@ export function ChatSharePage() {
 
     return () => {
       restoreManifest();
-      if (manifestObjectUrl) {
+      if (manifestObjectUrl.startsWith('blob:')) {
         window.URL.revokeObjectURL(manifestObjectUrl);
       }
     };
diff --git a/src/app/main/pwa/installManifest.ts b/src/app/main/pwa/installManifest.ts
index 7b5d971..07f2a97 100644
--- a/src/app/main/pwa/installManifest.ts
+++ b/src/app/main/pwa/installManifest.ts
@@ -154,13 +154,14 @@ export function swapInstallDocumentMetadata(options: SwapInstallDocumentMetadata
 
 
 type BootstrapInstallMetadataResult = {
-  manifestObjectUrl: string;
+  manifestHref: string;
   title: string;
   themeColor: string;
 } | null;
 
 type BootstrapInstallMetadataDefinition = {
   description: string;
+  manifestPath?: string;
   scope?: string;
   shortName?: string;
   themeColor: string;
@@ -234,6 +235,7 @@ function resolveBootstrapInstallMetadataDefinition(pathname: string, search: str
       shortName: '공유채팅',
       description: '리소스 공유 채팅방을 홈 화면 앱으로 바로 엽니다.',
       themeColor: '#165dff',
+      manifestPath: '/chat-share.webmanifest',
       scope: pathname,
     };
   }
@@ -254,7 +256,7 @@ export function applyBootstrapInstallMetadataForCurrentRoute(): BootstrapInstall
   }
 
   return {
-    manifestObjectUrl: createCurrentRouteInstallManifestObjectUrl(metadata),
+    manifestHref: metadata.manifestPath ?? createCurrentRouteInstallManifestObjectUrl(metadata),
     title: metadata.title,
     themeColor: metadata.themeColor,
   };
diff --git a/src/main.tsx b/src/main.tsx
index be1b01c..40df0dd 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -19,9 +19,9 @@ async function bootstrap() {
   if (typeof window !== 'undefined') {
     const bootstrapInstallMetadata = applyBootstrapInstallMetadataForCurrentRoute();
 
-    if (bootstrapInstallMetadata?.manifestObjectUrl) {
+    if (bootstrapInstallMetadata?.manifestHref) {
       restoreBootstrapInstallMetadata = swapInstallDocumentMetadata({
-        manifestHref: bootstrapInstallMetadata.manifestObjectUrl,
+        manifestHref: bootstrapInstallMetadata.manifestHref,
         title: bootstrapInstallMetadata.title,
         themeColor: bootstrapInstallMetadata.themeColor,
       });