Audible’s new ‘Read & Listen’ feature syncs your with Kindle; plus, X continues to bet on vertical video

Audible's feature will require customers to buy discounted versions of both versions of the title.

Also, X's new immersive video player is designed to offer a more mobile-friendly experience, optimized especially for portrait-oriented videos.

Learn more about your ad choices. Visit podcastchoices.com/adchoices