Amazon is enhancing its reading ecosystem with a new 'read and listen' feature in the Audible app that synchronizes Kindle ebooks with Audible audiobooks. This immersion reading mode highlights text in real-time as the narration plays, creating a seamless experience for users who own both versions of a title. The feature automatically activates when both formats are available in a user's library.

This builds on Amazon's existing Whispersync for Voice technology, which previously allowed progress syncing between formats but required users to choose one mode at a time. The new dual-mode approach lets readers follow along with highlighted text while listening, potentially improving comprehension and engagement. Amazon says the system automatically identifies matching titles across Kindle and Audible libraries and surfaces them through a dedicated filter.

The timing is notable as Apple Books currently lacks a comparable integrated reading-and-listening experience. While Apple offers separate ebook and audiobook purchases, it doesn't provide synchronized dual-format consumption. This move strengthens Amazon's competitive position in the digital reading market by leveraging its ownership of both Kindle and Audible platforms to create unique value for customers who consume content across multiple formats.