The short version: LightReadr is a free iPhone app that reads your ebooks aloud and highlights the text in step with the voice, so you can follow along on the page. No need to buy the audiobook as well.

A sentence highlighted in the LightReadr reader, with the word being spoken picked out

How it works

Watch a 16-second recording from an iPhone 17 Pro to see it in action.

Like Immersion Reading, without buying the book twice

Amazon’s Immersion Reading pairs a Kindle book with its Audible narration, which usually means buying both, and only works for titles that have a matching audiobook. LightReadr generates the voice itself, on your phone, so any compatible ebook becomes a read-along book. That includes the hundreds of thousands of free classics on sites like Project Gutenberg.

Why read and listen together?

People use it for different reasons:

A voice you can listen to for hours

Most read-aloud features use your phone’s built-in system voice. LightReadr uses a neural voice model that runs entirely on your iPhone, with natural pacing and intonation, and several voices to choose from. Your books are never uploaded anywhere.

What you can read

Download free on the App Store