An Android app developer has published what he says is conclusive proof that millions of smartphones are secretly monitoring the key presses, geographic locations, and received messages of its users. In a YouTube video posted on Monday, Trevor Eckhart showed how software from a Silicon Valley company known as Carrier IQ recorded in real time the keys he pressed into a stock EVO handset, which he had reset to factory settings just prior to the demonstration. Using a packet sniffer while his device was in airplane mode, he demonstrated how each numeric tap and every received text message is logged...