diff --git a/data/copyright.html b/data/copyright.html
index f1d0943b7b..414a9b4513 100644
--- a/data/copyright.html
+++ b/data/copyright.html
@@ -2,7 +2,8 @@
 
 <html>
 <head>
-  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+  <meta charset="UTF-8"/>
+  <meta name='viewport' content='width=device-width; initial-scale=1.0; maximum-scale=1.0;'>
   <title>Copyright</title>
   <style type="text/css">
     body { font-family: sans-serif; }
@@ -20,6 +21,11 @@
     [lang = "zh-Hant"], [lang = "zh-Hans"], [lang = "ar"], [lang = "uk"] {
       display: none;
     }
+
+    html {
+      -webkit-text-size-adjust: none;
+    }
+
   </style>
   <script type="text/javascript">
     function showAndroidElements()
diff --git a/data/eula.html b/data/eula.html
index 5a95b82024..a2e1625b5f 100644
--- a/data/eula.html
+++ b/data/eula.html
@@ -2,6 +2,12 @@
 <html>
 <head>
   <meta charset="UTF-8"/>
+  <meta name='viewport' content='width=device-width; initial-scale=1.0; maximum-scale=1.0;'>
+  <style type="text/css">
+    html {
+      -webkit-text-size-adjust: none;
+    }
+  </style>
 </head>
 <body>
   <h1>Terms of Use and End User License Agreement</h1>
diff --git a/data/faq.html b/data/faq.html
index c75b3446b3..3b9a7a6d2f 100644
--- a/data/faq.html
+++ b/data/faq.html
@@ -1,6 +1,8 @@
 <!DOCTYPE html>
 <html>
 <head>
+  <meta charset="UTF-8"/>
+  <meta name='viewport' content='width=device-width; initial-scale=1.0; maximum-scale=1.0;'>
   <style type="text/css">
 
     /* All langs are invisible by default */
@@ -23,6 +25,9 @@
       font-family: "Helvetica Neue", "Roboto", "Arial", "sans-serif";
     }
 
+    html {
+      -webkit-text-size-adjust: none;
+    }
 
   </style>
 
diff --git a/data/welcome.html b/data/welcome.html
index 9eab93ee19..872155efa8 100644
--- a/data/welcome.html
+++ b/data/welcome.html
@@ -1,4 +1,13 @@
 <html>
+  <head>
+    <meta charset="UTF-8"/>
+    <meta name='viewport' content='width=device-width; initial-scale=1.0; maximum-scale=1.0;'>
+    <style type="text/css">
+        html {
+          -webkit-text-size-adjust: none;
+        }
+    </style>
+  </head>
   <body>
     <center><h1>Offline World Map in your computer</h1></center>
     <p>Congratulations! You're just in one step to see yor favourite cities and countries!</p>
