Kairon is an ebook reader with AI. Ask about the page you’re on with Spoiler Lock, listen as you read, or translate a passage.
Make time for a chapter, find a passage again, or carry on listening when your hands are busy.
Bring your own EPUBs, PDFs and comics into one library. Make collections, return to a recent book, and read downloaded files offline.
Tune the type and layout, or open two consecutive pages on a wider screen. Find your place again with chapter navigation, search, and reading history.
Read Aloud follows the current sentence. Adjust the speed or pause when you need a moment. Voices depend on your device and installed languages.
Translate supported text with a compatible provider and keep reading the same book.
With a compatible AI provider, ask who a character is, unpack a difficult passage, or recap what you’ve read. Spoiler Lock helps limit the context to where you are in the book.
Turn a selected passage into a shareable card with Quote Studio. Choose a frame that fits the words.
Send books between compatible devices on your local network. Back up reading positions and annotations for supported books so you can return to them later.
Explore book discussions and share what you’re reading through Kairon’s optional Social tab, connected to Bluesky and the AT Protocol.
Kairon is built for Android phones and tablets, including compatible Amazon Fire tablets. Store access depends on the release and your region.
Web, iOS, iPadOS, macOS, Windows, and Linux are planned.
You can open supported books already on your device offline without an account. Social and features that use online providers require a connection.
Kairon opens supported EPUB, PDF, text and comic files, including CBZ, and plays compatible audiobooks. Available tools vary by format.
It can use installed offline voices on compatible devices. Some voices and translation options require internet access.