how-to 1 - download the project 2 - create a php file (e.g: foo.php) 3 - put this code sample: require_once "ismobile.class.php"; $ismobi = new IsMobile(); if($ismobi->CheckMobile()) { echo 'Your mobile device is a ' . $ismobi->GetMobileDevice() . '? '; } else { echo "It isn't a mobile device..."; } 4 - ..and go drink a beer