https://finance.yahoo.com/news/apple-wwdc-2019-preview-133249932.html

Apple's iOS is one of the most popular operating systems in the world. It powers more than 1 billion devices used by consumers from America to Zimbabwe, making any changes to the operating system incredibly important for Apple.

For 2019, the company is expected to roll out its iOS 13 update with key enhancements coming across the board.