track ip addresses, phone numbers, etc

How to find UDID of iPhone, iPad or iPod Touch

Published on 07 February 2015

All iPhones, iPads, iPod Touches have unique identifiers called Unique Device ID, abbreviated as UDID. This is a 40-character long string, something like this


If you're developing an iOS app or getting one developed, you will have to look for the IDID of the iOS mobile device you'll be testing it on. To do that, follow these steps:

Now, you can email the UDID to your developer or use it to whitelist your application in the Apple developer portal.

Created on 07 February 2015

Affiliate Disclosure: Some of the links to products on this blog are affiliate links. It simply means, at no additional cost to you, we’ll earn a commission if you click through and buy any product.