Snippets for detecting if browser is on an android or iOS device

Mobile OS detection

// is android
var isAndroid = navigator.userAgent.toLowerCase().indexOf("android") > -1;

// ios detection
var isIOS = false;

var iDevice = ['iPad', 'iPhone', 'iPod'];

for ( i = 0 ; i < iDevice.length ; i++ ) {
    if( navigator.platform === iDevice[i] ){ 
    	isIOS = true;
    	break; 
    }
}