Frequently asked questions

eBook Pro is a reader for your PDF, EPUB and text books that turns what you read into knowledge: highlights and notes that remember their source, OCR, translation, flashcards and a dictionary for free, and with Premium AI explanations and summaries, a knowledge canvas, research workspaces, bilingual reading, Word export and cloud sync.

Yes, as a reader: reading, your library, highlights, notes, bookmarks, OCR, translation, the dictionary, flashcards, voice notes and Edit / Write are free. Premium costs ₹9/month and renews monthly until you cancel; it adds AI, summaries, the knowledge canvas, research workspaces, bilingual reading, Word export and sync. See Premium.

No, not to read. The bookshelf works signed out and your imported books stay on your device. An account is needed to download store books, post reviews, use AI explanations and buy Premium.

Yes. Import PDF, EPUB and TXT files from your device. Imported files stay on your device and are not uploaded to our servers.

PDF, EPUB (2 and 3) and TXT. MOBI, DOCX and DRM-protected files are not supported. Details and limitations are on the formats page.

Yes, with zoom, search, text selection, a table of contents when the PDF has an outline, and pen/highlighter annotations.

Yes. EPUB 2 and EPUB 3 both open. The text is re-flowed in eBook Pro’s own typography, so the book’s original styling is not applied, and images inside reflowable chapters are not shown yet.

Yes. Hindi (Devanagari) text is displayed with bundled fonts, can be selected and translated (English ↔ Hindi), looked up on Hindi Wikipedia, read from scanned pages with OCR, written in notes, searched and exported to PDF and EPUB.

Yes. Scanned PDF pages (and book illustrations) are read on your device with Google ML Kit, in English and Hindi/Devanagari, so you can select, copy, search and translate the text. OCR is available in the Android app, not in the web app.

Yes, PDF pages support pinch-to-zoom and panning. For EPUB and TXT, adjust text size and typography instead.

Yes, for your own work, if you turn it on: Settings → Sync (signed in) keeps notes, highlights, bookmarks, flashcards, your dictionary, collections, saved passages, canvases, research workspaces and voice notes in step across your devices. Book files, reading positions and pen marks stay on each device. Sync is off by default.

Yes, with Premium: explanations of a passage, summaries of a page, chapter or book, and research answers with citations. The text needed for the request is sent through our server to Google’s Gemini. Translation in the Android app, OCR and listen mode run on your device. See AI.

Your books and reading data stay on your device. Your account details, store library, reviews and AI usage counters are stored in Google Firebase. We do not sell your data. Read the full Privacy Policy.

In the app: Settings → My Account → Delete My Account. Or on the web at Account & data deletion. Both permanently delete your account.

Yes. Android is the primary platform and eBook Pro is available on Google Play. See Download for all options.

Not yet. There is no iOS release, and we will not list an App Store link until there is.

Premium is a subscription: ₹9/month, charged when you subscribe and then every month until you cancel, through Razorpay (UPI Autopay, cards and other methods it supports for subscriptions). Cancel any time in Settings → Premium; it stays on until the end of the paid month. It is not a one-time purchase. Paid store books are bought one by one and are not part of Premium. See Premium.

Email support.ebookpro@gmail.com. See Support for what to include.