diff --git a/index.html b/index.html
index cae9228..5ea8118 100644
--- a/index.html
+++ b/index.html
@@ -9,11 +9,11 @@
   <meta name="application-name" content="Elements">
   <meta name="author" content="Denis Starov">
   <meta name="creator" content="Chromatone">
-  <meta name="description" content="Fine tuned web synth with 12 voices and multiple layers to mix">
-  <meta property="og:title" content="Chromatone Elements">
+  <meta name="description" content="Multilayered polyphonic syntesizer web-app">
+  <meta property="og:title" content="Elements by Chromatone">
   <meta property="og:site_name" content="Chromatone Elements">
-  <meta property="og:description" content="Performant web-synthesizer">
-  <meta property="og:image" content="/screen.png">
+  <meta property="og:description" content="Multilayered polyphonic syntesizer web-app">
+  <meta property="og:image" content="/screenshot-w.png">
   <meta property="og:image:type" content="image/png">
   <meta property="og:image:alt" content="Chromatone Elements - capable synth for your browser">
   <meta name="twitter:card" content="summary_large_image">
@@ -22,7 +22,7 @@
   <meta name="twitter:site" content="@davay42">
   <meta name="twitter:creator" content="@davay42">
   <meta name="twitter:image:type" content="image/png">
-  <meta name="twitter:image" content="/screen.png">
+  <meta name="twitter:image" content="/screenshot-w.png">
 
   <meta name="mobile-web-app-capable" content="yes">
   <meta name="apple-touch-fullscreen" content="yes">
diff --git a/manifest.json b/manifest.json
index 4d2b80a..d74da30 100644
--- a/manifest.json
+++ b/manifest.json
@@ -42,6 +42,20 @@
 			"type": "image/png"
 		}
 	],
+	"screenshots": [
+		{
+			"src": "./screenshot-w.png",
+			"type": "image/png",
+			"sizes": "1280x720",
+			"form_factor": "wide"
+		},
+		{
+			"src": "./screenshot-n.jpg",
+			"type": "image/jpg",
+			"sizes": "720x1280",
+			"form_factor": "narrow"
+		}
+	],
 	"launch_handler": {
 		"client_mode": ["focus-existing", "auto"]
 	}
diff --git a/screenshot-n.png b/screenshot-n.png
new file mode 100644
index 0000000..1e5bb94
Binary files /dev/null and b/screenshot-n.png differ
diff --git a/screenshot-w.png b/screenshot-w.png
new file mode 100644
index 0000000..5e54e24
Binary files /dev/null and b/screenshot-w.png differ