diff --git a/index.html b/index.html
index 0986f70..3ac679a 100644
--- a/index.html
+++ b/index.html
@@ -45,9 +45,9 @@
 
     <!-- App Icons -->
     <link rel="icon" type="image/png" href="/images/icon-1024.png">
-    <link rel="apple-touch-icon" href="/images/icon-1024.png">
-    <link rel="apple-touch-icon" sizes="152x152" href="/images/icon-1024.png">
-    <link rel="apple-touch-icon" sizes="180x180" href="/images/icon-1024.png">
+    <link rel="apple-touch-icon" href="/images/icon-180.png">
+    <link rel="apple-touch-icon" sizes="180x180" href="/images/icon-180.png">
+    <link rel="apple-touch-icon" sizes="180x180" href="/images/icon-180.png">
     <link rel="apple-touch-startup-image" href="/images/icon-1024.png">
 
     <!-- Theme Color -->
diff --git a/public/images/icon-1024.png b/public/images/icon-1024.png
index 51adfb4..2787213 100644
Binary files a/public/images/icon-1024.png and b/public/images/icon-1024.png differ
diff --git a/public/images/icon-180.png b/public/images/icon-180.png
new file mode 100644
index 0000000..af5a3b4
Binary files /dev/null and b/public/images/icon-180.png differ
diff --git a/public/images/icon-192.png b/public/images/icon-192.png
new file mode 100644
index 0000000..45fb3ca
Binary files /dev/null and b/public/images/icon-192.png differ
diff --git a/public/images/icon-512.png b/public/images/icon-512.png
new file mode 100644
index 0000000..7a9bb65
Binary files /dev/null and b/public/images/icon-512.png differ
diff --git a/public/images/icon-maskable-1024.png b/public/images/icon-maskable-1024.png
index 51adfb4..2787213 100644
Binary files a/public/images/icon-maskable-1024.png and b/public/images/icon-maskable-1024.png differ
diff --git a/public/images/icon-maskable-512.png b/public/images/icon-maskable-512.png
new file mode 100644
index 0000000..7a9bb65
Binary files /dev/null and b/public/images/icon-maskable-512.png differ
diff --git a/public/manifest.webmanifest b/public/manifest.webmanifest
index 19584e7..fd1e0d7 100644
--- a/public/manifest.webmanifest
+++ b/public/manifest.webmanifest
@@ -18,20 +18,26 @@
   "related_applications": [],
   "icons": [
     {
-      "src": "/images/icon-1024.png",
-      "sizes": "180x180",
+      "src": "/images/icon-192.png",
+      "sizes": "192x192",
       "type": "image/png",
       "purpose": "any"
     },
     {
-      "src": "/images/icon-maskable-1024.png",
-      "sizes": "180x180",
+      "src": "/images/icon-512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/images/icon-maskable-512.png",
+      "sizes": "512x512",
       "type": "image/png",
       "purpose": "maskable"
     },
     {
       "src": "/images/icon-1024.png",
-      "sizes": "180x180",
+      "sizes": "1024x1024",
       "type": "image/png",
       "purpose": "any"
     }
diff --git a/src/components/auth/MnemonicSignupDialog.tsx b/src/components/auth/MnemonicSignupDialog.tsx
index 23b71b6..3b4edf7 100644
--- a/src/components/auth/MnemonicSignupDialog.tsx
+++ b/src/components/auth/MnemonicSignupDialog.tsx
@@ -111,7 +111,7 @@ const MnemonicSignupDialog: React.FC<MnemonicSignupDialogProps> = ({
                   flex-direction: column;
                   align-items: center;
                   justify-content: center;
-                  min-height: 100vh;
+                  min-height: 100dvh;
                   margin: 0;
                   font-family: system-ui, sans-serif;
                   background: #000;