<head>
<meta name="viewport"
content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<script>
function openApp() {
location.href = 'PARAM_SUBFRAME_URL';
};
</script>
</head>
<body style='height:10000px;' onclick='openApp();'>
Click page to open App!!
</body>