diff --git a/js/mobile-default.js b/js/mobile-default.js
new file mode 100644
index 00000000..28cbb8d4
--- /dev/null
+++ b/js/mobile-default.js
@@ -0,0 +1,19 @@
+/*
+ * mobile-style.js - adds some responsiveness to Tinyboard
+ * https://github.com/vichan-devel/Tinyboard/blob/master/js/mobile-style.js
+ *
+ * Released under the MIT license
+ * Copyright (c) 2014 Marcin Łabanowski <marcin@6irc.net>
+ *
+ * Usage:
+ *   $config['api']['enabled'] = true;
+ *   $config['additional_javascript'][] = 'js/jquery.min.js';
+ *   $config['additional_javascript'][] = 'js/mobile-style.js';
+ */
+
+if(navigator.userAgent.match(/iPhone|iPod|iPad|Android|Opera Mini|Blackberry|PlayBook|Windows Phone|Tablet PC|Windows CE|IEMobile/i)) {
+        if (window.matchMedia('(max-device-width: 420px)').matches) {
+		localStorage.boardlisttinyalias = 'true';
+		localStorage.boardlisthideunderboards = 'true';
+	}
+}