<p>Apple Inc. (NASDAQ: AAPL) and China Mobile Ltd. (NYSE: CHL) have signed a deal and are set to launch the tech giant's iPhone on the world's largest network, according to the <a class="link" rel="nofollow" target="_blank" href="http://online.wsj.com/news/articles/SB10001424052702304096104579238832743924434" target="_blank">Wall Street Journal</a>. </p>