duoBooks: EPUB Reader 12+

Read with Translation ‪!‬

PlainProg LLC

Designed for iPad

    • 5.0 • 3 Ratings
    • Free
    • Offers In-App Purchases



Read anything you want with translation! duoBooks is the simple, free app for reading books with instant translation.

You can use it for learning languages.
You can use it as regular book reader.
You can use it to read some technical documentation that you don't understand well.

Read in English or any other language, build your vocabulary and improve your grammar skills.

We have more than 3000+ books available and you can always import your own files!

Why to use duoBooks ?

- Reading with translation is a proven method for language learners to improve their reading comprehension, expand their vocabulary, and gain a deeper understanding of grammar structures.

- With duoBooks, you can keep your vocabulary in one place and easily review it whenever you want.

- Reading enhances your creativity, imagination, and empathy. Moreover, reading has been shown to reduce stress, improve mental health, and increase our overall well-being.

With duoBooks you will:
- take control of your language learning journey and achieve your goals faster and easier than ever before.
- easily incorporate reading into your daily routine and reap the numerous benefits of this powerful skill. All while you learn English.
- learn languages anytime, anywhere, and at your own pace. Give it a try and start your language learning journey with duoBooks.

DuoBooks offers a vast selection of classic literature for language learners. From the works of Edgar Allan Poe to the novels of Jane Austen, Charles Dickens, and Mark Twain, our app provides a wide range of reading material to suit your interests. With over 3000+ classic books available and the ability to import your own files, you'll never run out of options to practice your language skills. Explore different genres and cultures while improving your vocabulary and grammar with duoBooks. Start your language learning journey today!

What’s New

Version 4.3

Fixed issue with non-English translation

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

Saniya Olson ,


Surprisingly EPUB reader is very good. Table of contents, switching between chapters. The only thing I wanted to add is copying text, currently you can't do it. ​  

App Privacy

The developer, PlainProg LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

More By This Developer

You Might Also Like