diff --git a/public/index.html b/public/index.html
index 79dc0cb..71657b2 100644
--- a/public/index.html
+++ b/public/index.html
@@ -26,12 +26,13 @@
 		<script>
 			const iframe = document.createElement('iframe');
 			const lastPage = storage.session.get('lastPage');
+			const isMobile = detect.mobile();
 
 			if (storage.local.get('lastVersion') === null) {
 				iframe.src = '/welcome.html';
 			} else if (lastPage !== null) {
 				iframe.src = lastPage;
-			} else if (detect.mobile()) {
+			} else if (isMobile) {
 				iframe.src = '/mobile/';
 			} else {
 				iframe.src = '/home/game/';
diff --git a/public/manifest.json b/public/manifest.json
index 74daff1..8322dde 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -1,19 +1,40 @@
 {
 	"name": "MineXLauncher",
+	"short_name": "MineX",
+	"description": "Custom launcher for Eaglercraft, which contains many versions and clients.",
+	"id": "/",
+	"start_url": "/",
+	"theme_color": "#333",
+	"background_color": "#333",
+	"orientation": "landscape",
+	"display": "standalone",
+	"display_override": ["fullscreen"],
+	"categories": ["games"],
 	"icons": [
 		{
-			"src": "/resources/images/icons/minexlauncher-192x192.webp",
-			"sizes": "192x192",
+			"src": "/resources/images/icons/minexlauncher.webp",
+			"sizes": "192x192 512x512 2048x2048",
 			"type": "image/webp"
 		},
 		{
-			"src": "/resources/images/icons/minexlauncher-512x512.webp",
-			"sizes": "512x512",
-			"type": "image/webp"
+			"src": "/resources/manifest/icons/maskable-2275x2275.webp",
+			"sizes": "192x192 512x512 2275x2275",
+			"type": "image/webp",
+			"purpose": "maskable"
 		}
 	],
-	"start_url": "/",
-	"display": "standalone",
-	"background_color": "#333",
-	"theme_color": "#333"
+	"screenshots": [
+		{
+			"src": "/resources/manifest/screenshots/desktop/later.webp",
+			"sizes": "1280x720",
+			"type": "image/webp",
+			"form_factor": "wide"
+		},
+		{
+			"src": "/resources/manifest/screenshots/mobile/later.webp",
+			"sizes": "1280x720",
+			"type": "image/webp",
+			"form_factor": "narrow"
+		}
+	]
 }
diff --git a/public/resources/images/icons/minexlauncher-192x192.webp b/public/resources/images/icons/minexlauncher-192x192.webp
deleted file mode 100644
index f73f0cc..0000000
Binary files a/public/resources/images/icons/minexlauncher-192x192.webp and /dev/null differ
diff --git a/public/resources/images/icons/minexlauncher-512x512.webp b/public/resources/images/icons/minexlauncher-512x512.webp
deleted file mode 100644
index b1fa888..0000000
Binary files a/public/resources/images/icons/minexlauncher-512x512.webp and /dev/null differ
diff --git a/public/resources/manifest/icons/maskable-2275x2275.webp b/public/resources/manifest/icons/maskable-2275x2275.webp
new file mode 100644
index 0000000..1aeed27
Binary files /dev/null and b/public/resources/manifest/icons/maskable-2275x2275.webp differ
diff --git a/src/resources/scripts/main.ts b/src/resources/scripts/main.ts
index d9c9e64..49d2935 100644
--- a/src/resources/scripts/main.ts
+++ b/src/resources/scripts/main.ts
@@ -260,6 +260,9 @@ const detect = {
 			return true;
 		}
 	},
+	landscape: function () {
+		return window.innerWidth > window.innerHeight;
+	},
 };
 
 if (detect.mobile()) {
@@ -284,7 +287,7 @@ if (window.location.pathname !== '/') {
 			alert(`MineXLauncher has been updated to v${launcherVersion}!
 
 Changes in v${launcherVersion}:
-  - hello there`);
+  - You can now install MineXLauncher as a PWA web app`);
 			storage.local.set('lastVersion', launcherVersion);
 		}
 	});