function mf_page_redirect_to_app_stores() { if (!is_page('app') && function_exists('jetpack_is_mobile')) { return; } $redirect_to = ''; if (Jetpack_User_Agent_Info::is_iphone_or_ipod()) { $redirect_to = 'https://itunes.apple.com/us/app/maker-faire-the-official-app/id641794889'; } elseif (Jetpack_User_Agent_Info::is_android()) { $redirect_to = 'https://play.google.com/store/apps/details?id=com.xomodigital.makerfaire'; } if (!empty($redirect_to)) { wp_redirect($redirect_to, 301); // Permanent redirect exit; } }