Hey everyone! I built companion.ink because we love reading on Kindle, but always found it frustrating that there wasn't an easy way to use ChatGPT or Claude directly on an e-reader. Sometimes you're halfway through a book and want to ask a question, explore an interesting idea, or understand something a little better. But picking up your phone often means getting distracted by notifications, messages, or endless scrolling. So I created companion.ink, a simple, e-ink-friendly AI chat experience that works directly in your Kindle's built-in browser. No apps to install, no switching devices, just a way to satisfy your curiosity without getting pulled away from your reading. I'm excited to finally share it with everyone! Would love to hear your thoughts, especially from fellow Kindle users. What features would you like to see next? And how would you use AI while reading?

companion.ink | AI e-reader

Explore and ask questions without leaving your book.

Explore and ask questions without leaving your book.