<head>
<script type="text/javascript" src="https://wurfl.io/wurfl.js"></script>
<script>
if (WURFL.form_factor == 'Smartphone') {
if (WURFL.complete_device_name.indexOf("Apple iPhone") == 0) {
// iPhone
} else {
// Android
}
} else {
// Feature phone
}
</script>
</head>
