iOS 6
Within a single line, we can get an UUID like below:
Swift
let UDIDString = UIDevice.currentDevice().identifierForVendor?.UUIDString
Objective-C
NSString *UDIDString = [[[UIDevice currentDevice] identifierForVendor] UUIDString];
The identifierForVendor is an unique identifier that st...
You can use the IFA for measuring ad clicks and the IFV for measuring
app installs.
IFA has built-in privacy mechanisms that make it
perfect for advertising. In contrast, the IFV is for developers to
use internally to measure users who install their apps.
IFA
ASIdentifierManager class pr...
Here we can create UUID String with in one line.
Represents UUID strings, which can be used to uniquely identify types, interfaces, and other items.
Swift 3.0
print(UUID().uuidString)
It is very useful for identify multiple devices with unique id.