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PrimaLux Marketplace

PrimaLux Marketplace

Curated digital editions

EPUB help

Download your EPUB and open it in the right reader.

PrimaLux Marketplace titles are delivered as EPUB files. Start by downloading your file, then choose the reader that matches your device.

Recommended readers

Popular apps by platform

Use Apple Books on Apple devices, Google Play Books on Android, and Thorium Reader on Windows.

iPhone, iPad, and Mac

Free on Apple devices

Apple Books

The simplest choice for Apple customers. Download your EPUB, then open it in Apple Books to keep reading across your Apple devices.

Official site

Android

Free app

Google Play Books

A reliable Android option for opening and reading EPUB files with a familiar Google reading experience.

Official site

Windows

Free and open source

Thorium Reader

A strong EPUB reader for Windows that is built specifically for digital reading and available at no cost.

Official site

Simple flow

What most customers should do

  • Use Apple Books on iPhone, iPad, and Mac.
  • Use Google Play Books on Android.
  • Use Thorium Reader on Windows.
  • Open the step-by-step guide if your device does not prompt you automatically.

Important note

If your EPUB does not open right away

  • Make sure the file finished downloading completely.
  • Try opening the file directly from your Files or Downloads folder.
  • Use the correct reader app for your device instead of a browser preview.
  • Follow the platform-specific instructions in the modal guides below.

Questions

Common EPUB issues

What is an EPUB file?

EPUB is a standard ebook format used by popular reading apps across phones, tablets, and computers.

Can I read the same EPUB on more than one device?

Yes. Download or move the file to each compatible device and open it with the recommended reader for that platform.

Which app should Mac users choose?

Apple Books is the simplest default choice for Mac users because it is already part of the Apple reading experience.

iPhone, iPad, and Mac

Apple Books

The simplest choice for Apple customers. Download your EPUB, then open it in Apple Books to keep reading across your Apple devices.

  1. 1 Download the EPUB file from your order or downloads page.
  2. 2 On iPhone or iPad, open the file from Files, Mail, or Safari downloads.
  3. 3 If prompted, choose Books. If not, use Share and then select Books.
  4. 4 The EPUB will import into Apple Books and open in your library.
  5. 5 On Mac, open the EPUB from Finder and choose Books to add it to your library.

Android

Google Play Books

A reliable Android option for opening and reading EPUB files with a familiar Google reading experience.

  1. 1 Download the EPUB file to your Android device.
  2. 2 Install or open the Google Play Books app.
  3. 3 Open the EPUB from Downloads, Files, Gmail, or your browser download list.
  4. 4 Choose Play Books if Android asks which app should open the file.
  5. 5 Once imported, the book will appear in the app for reading.

Windows

Thorium Reader

A strong EPUB reader for Windows that is built specifically for digital reading and available at no cost.

  1. 1 Download and install Thorium Reader from the official site or Microsoft Store.
  2. 2 Download your EPUB from your PrimaLux account or order page.
  3. 3 Open Thorium Reader and go to your library area.
  4. 4 Choose the import option and select your EPUB file.
  5. 5 Open the imported title in Thorium and begin reading.