What to watch at Apple's big developer conference

WWDC symbols from a screenshot from Apple's website

When Apple speaks to developers next week at its Worldwide Developer Conference, pay close attention to what the company says about two key areas: augmented reality and digital health.

The bottom line: As Axios first reported in January, Apple has delayed some features originally planned for this year's iOS and Mac OS updates to focus on improving the reliability of its software. Still, the areas where Apple is investing are key to its future success.