Apple Unveils iOS 8 for iPhone, iPad

Apple on Monday unveiled its latest mobile operating system for the iPhone and iPad at its Worldwide Developers Conference in San Francisco, kicking off a week's worth of developer events for the app-building community.

The iPhone and iPad maker's keynote on Monday included updates on financial figures, sales and shipments, and other numerical nuggets. Here's what you need to know.

The new iPhone and iPad software was unveiled almost exactly one year to the day after the release of iOS 7, its immediate predecessor, following a major redesign of its user interface.