diff -rupN mobile_navigation/js/mobile_menu.js mobile_navigation_new/js/mobile_menu.js
--- mobile_navigation/js/mobile_menu.js	2013-11-20 16:58:58.293019484 -0500
+++ mobile_navigation_new/js/mobile_menu.js	2013-11-20 15:57:22.000000000 -0500
@@ -199,7 +199,7 @@
         if (!$("#collapsed-menu-button").length) {
           /*--- Create button ---*/
           if (_this.settings.showEffect == "expand_down") {
-            $("#mobile-menu-wrapper").before("<a id='collapsed-menu-button' class='mobile-menu-button'>Men&uacute;</a>");
+            $("#mobile-menu-wrapper").before("<a id='collapsed-menu-button' class='mobile-menu-button'>" + Drupal.settings.mobile_navigation.menu_label + "</a>");
           } else {
             $(_this.target).before("<a id='collapsed-menu-button' class='mobile-menu-button'>Men&uacute;</a>");
           }
diff -rupN mobile_navigation/mobile_navigation.admin.inc mobile_navigation_new/mobile_navigation.admin.inc
--- mobile_navigation/mobile_navigation.admin.inc	2013-11-20 16:58:58.293019484 -0500
+++ mobile_navigation_new/mobile_navigation.admin.inc	2013-11-20 15:55:27.000000000 -0500
@@ -43,6 +43,13 @@ function mobile_navigation_configuration
     '#description' => t('The main container for the page. On Bartik is "#page".'),
   );
 
+  $form['mobile_navigation_menu_label'] = array(
+    '#title' => t('Mobile menu label.'),
+    '#type' => 'textfield',
+    '#default_value' => variable_get('mobile_navigation_menu_label', MOBILE_NAVIGATION_MENU_LABEL),
+    '#description' => t('The label used on the mobile menu.'),
+  );
+  
   $form['mobile_navigation_behavior'] = array(
     '#title' => 'Mobile Navigation behavior',
     '#collapsible' => TRUE,
diff -rupN mobile_navigation/mobile_navigation.module mobile_navigation_new/mobile_navigation.module
--- mobile_navigation/mobile_navigation.module	2013-11-20 16:58:58.294019538 -0500
+++ mobile_navigation_new/mobile_navigation.module	2013-11-20 15:59:03.000000000 -0500
@@ -15,7 +15,7 @@ define('MOBILE_NAVIGATION_WIDTH', 65);
 define('MOBILE_NAVIGATION_SPECIAL_CLASSES', FALSE);
 define('MOBILE_NAVIGATION_PAGESELECTOR', '#page');
 define('MOBILE_NAVIGATION_USE_MASK', TRUE);
-
+define('MOBILE_NAVIGATION_MENU_LABEL', 'Menú');
 /**
  * Helper function for getting Mobile navigation effects.
  */
@@ -62,6 +62,10 @@ function mobile_navigation_page_build() 
   global $theme_key;
   $current_theme = variable_get('theme_default', 'none');
   if ($current_theme == $theme_key) {
+    $mobile_navigation_settings = array(
+      'menu_label' => t(variable_get('mobile_navigation_menu_label', MOBILE_NAVIGATION_MENU_LABEL)),
+    );
+    drupal_add_js(array('mobile_navigation' => $mobile_navigation_settings), 'setting');
     drupal_add_js(drupal_get_path('module', 'mobile_navigation') . '/js/mobile_menu.js', array('preprocess' => FALSE));
     drupal_add_js(drupal_get_path('module', 'mobile_navigation') . '/mobile_navigation.js', array('preprocess' => FALSE));
     drupal_add_css(drupal_get_path('module', 'mobile_navigation') . '/mobile_navigation.css');