(iPhone Unique Device ID) A number in each iPhone that is used by developers to distribute new apps directly into the phone for testing purposes before they are available in the Apple App Store. The ...

Last week Apple started rejecting apps that access the Unique Device Identifier (UDID). Developers knew this was coming, but no date had been set for the official rollout. If you've found yourself ...

Velti works with 35 ad networks and over 18,000 publishers to deliver targeted ads for mobile. The company essentially gives a SDK for publishers to insert into their apps that hook into ad networks.

In 1998, Ask Ars was an early feature of the newly launched Ars Technica. Now, as then, it's all about your questions and our community's answers. We occasionally dig into our question bag, provide ...

In a recent paper, Smith said that the UDID, developed by Apple to enable application developers to identify the iPhone being used for storing application preferences or video game high scores, ...

This past week has been a big wake-up call for the iOS developer community. The need to move away from UDIDs, or an ID scheme that many developers rely on to power advertising and store data about ...

A hacker group going under the name of AntiSec claim they have grabbed some 12 million iPhone, iPad and iPod touch Apple Unique Device Identifiers (UDIDs) from an FBI computer. Are you affected? The ...