diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index ff18f9d..a91cb31 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <application
-        android:label="dragon_ledger"
+        android:label="DragonLedger"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
         <activity
diff --git a/linux/runner/my_application.cc b/linux/runner/my_application.cc
index ef34c7d..c23ee28 100644
--- a/linux/runner/my_application.cc
+++ b/linux/runner/my_application.cc
@@ -46,11 +46,11 @@ static void my_application_activate(GApplication* application) {
   if (use_header_bar) {
     GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
     gtk_widget_show(GTK_WIDGET(header_bar));
-    gtk_header_bar_set_title(header_bar, "dragon_ledger");
+      gtk_header_bar_set_title(header_bar, "DragonLedger");
     gtk_header_bar_set_show_close_button(header_bar, TRUE);
     gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
   } else {
-    gtk_window_set_title(window, "dragon_ledger");
+      gtk_window_set_title(window, "DragonLedger");
   }
 
   gtk_window_set_default_size(window, 1280, 720);
diff --git a/web/index.html b/web/index.html
index 6926a20..e455b16 100644
--- a/web/index.html
+++ b/web/index.html
@@ -23,7 +23,7 @@
   <!-- iOS meta tags & icons -->
   <meta name="mobile-web-app-capable" content="yes">
   <meta name="apple-mobile-web-app-status-bar-style" content="black">
-  <meta name="apple-mobile-web-app-title" content="dragon_ledger">
+    <meta content="DragonLedger 🐉📒" name="apple-mobile-web-app-title">
   <link rel="apple-touch-icon" href="icons/Icon-192.png">
 
   <!-- Favicon -->
diff --git a/web/manifest.json b/web/manifest.json
index e7054e3..0fa22e0 100644
--- a/web/manifest.json
+++ b/web/manifest.json
@@ -1,5 +1,5 @@
 {
-    "name": "dragon_ledger",
+  "name": "DragonLedger",
     "short_name": "dragon_ledger",
     "start_url": ".",
     "display": "standalone",
diff --git a/windows/runner/Runner.rc b/windows/runner/Runner.rc
index 6e13334..5916283 100644
--- a/windows/runner/Runner.rc
+++ b/windows/runner/Runner.rc
@@ -95,7 +95,7 @@ BEGIN
             VALUE "InternalName", "dragon_ledger" "\0"
             VALUE "LegalCopyright", "Copyright (C) 2025 de.creativedragonslayer. All rights reserved." "\0"
             VALUE "OriginalFilename", "dragon_ledger.exe" "\0"
-            VALUE "ProductName", "dragon_ledger" "\0"
+VALUE "ProductName", "DragonLedger" "\0"
             VALUE "ProductVersion", VERSION_AS_STRING "\0"
         END
     END
diff --git a/windows/runner/main.cpp b/windows/runner/main.cpp
index 2d11beb..abea197 100644
--- a/windows/runner/main.cpp
+++ b/windows/runner/main.cpp
@@ -27,7 +27,7 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
   FlutterWindow window(project);
   Win32Window::Point origin(10, 10);
   Win32Window::Size size(1280, 720);
-  if (!window.Create(L"dragon_ledger", origin, size)) {
+if (!window.Create(L"DragonLedger", origin, size)) {
     return EXIT_FAILURE;
   }
   window.SetQuitOnClose(true);