Apple is allowing iOS apps to broadcast private data to advertising networks without consent, a recent lawsuit alleges. Filed on December 23rd in a federal court in San Jose, California, the suit notes that iOS devices transmit at least a basic amount of information without permission by way of their UDID (Unique Device Identifier). Advertisers are seeing what apps people are downloading, how often they're run and for how long, say lawyers acting on behalf of plaintiff Jonathan Lalo.