So long, Siri: How to get Amazon Alexa on your iPhone

Apple's virtual personal assistant Siri was unquestionably a groundbreaking feature when it first debuted on the iPhone . It got off to a rocky start — of that, there is no question — and people still run into aggravating problems every day with Siri. But Siri has improved dramatically over the years, expanding its functionality and growing more accurate along the way. Then, Amazon surprised us all when the Echo speaker came out of nowhere and introduced the world to Alexa. And