<script type="text/javascript"> <!-- [et_pb_line_break_holder] -->var operatingSystem, userAgentString = navigator.userAgent;<!-- [et_pb_line_break_holder] -->var link = $("#store");<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->if (userAgentString.indexOf("iPhone") > -1 || userAgentString.indexOf("iPod") > -1 || userAgentString.indexOf("iPad") > -1) {<!-- [et_pb_line_break_holder] --> operatingSystem = "iOS";<!-- [et_pb_line_break_holder] --> link.attr("href", "http://store.apple.com/us/browse/app");<!-- [et_pb_line_break_holder] -->} else if (/Android/.test(userAgentString)) {<!-- [et_pb_line_break_holder] --> operatingSystem = "Android";<!-- [et_pb_line_break_holder] --> link.attr("href", "https://play.google.com/store/apps?hl=en");<!-- [et_pb_line_break_holder] -->} else if (/Windows Phone/.test(userAgentString)) {<!-- [et_pb_line_break_holder] --> operatingSystem = "Windows Phone";<!-- [et_pb_line_break_holder] --> link.attr("href", "http://www.windowsphone.com/en-us/store");<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->//window.location = "https://itunes.apple.com/us/app/kno/id1309316331";<!-- [et_pb_line_break_holder] -->//window.location = "https://play.google.com/store/apps/details?id=kno.kno"; }<!-- [et_pb_line_break_holder] -->//window.location = "https://www.kno.guru";<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --></script>