Flow Reader Guide

An EPUB language reader helps learners read real books without breaking flow.

An EPUB language reader helps learners read foreign-language books while looking up selected words, sentences, and context. AlterWorld AI's Flow Reader parses EPUB and TXT files locally, then sends only selected text for AI explanation when the learner asks.

What is Flow Reader?

Flow Reader is the reading mode in AlterWorld: Native AI Learn for EPUB and TXT files. It is built for learners who want to read meaningful material, keep the book on the device, and request AI explanations only for the words or passages they choose.

This workflow supports extensive reading: learners can stay inside the story or article, ask for help on a difficult phrase, and then continue reading instead of jumping between a separate dictionary, translator, and note-taking app.

Who is an AI reading workflow for?

An AI-assisted reading workflow is useful for learners who already have books, articles, or personal text files in the target language. It works best when the learner wants contextual explanation rather than a single dictionary definition.

  • Intermediate learners reading authentic books.
  • Beginners reading graded readers or short TXT files.
  • Self-study learners who want vocabulary help without uploading an entire library.

How does Flow Reader handle EPUB and TXT files?

  1. Step 1

    Import a file

    The learner imports an EPUB or TXT file into the reader from their own device.

  2. Step 2

    Read locally

    AlterWorld parses the file locally for reading and stores reading state on the device.

  3. Step 3

    Ask when needed

    Selected words or sentences can be sent for AI translation, explanation, or contextual help.

Flow Reader vs. dictionaries and full-document translators

Tool What it sends Best for Reader experience
Flow Reader Selected words, sentences, and nearby context when requested Reading with contextual AI help Keeps the learner inside the reading flow
Dictionary A typed or copied word Precise spelling and definitions Often requires switching apps
Full-document translator Large sections or the entire document Getting a translated version quickly Can reduce active reading practice

Privacy and data flow

AlterWorld AI parses EPUB and TXT files locally for routine reading. The whole book is not uploaded for normal reading; selected words or sentences and nearby context can be sent to AI services only when the learner requests translation or explanation.

For exact privacy language, use the public AlterWorld AI Privacy Policy. The policy also explains account sync, reports, and deletion.

FAQ

What is an EPUB language reader?

It is a reader designed to help learners understand foreign-language books while they read.

Does AlterWorld upload the whole book?

AlterWorld parses EPUB and TXT files locally for reading and sends selected text only when AI help is requested.

Can Flow Reader replace a dictionary?

Flow Reader complements dictionaries by adding context-aware explanations and sentence-level help.

Download on the App Store