Take photo of English books to learn English language efficiently and intelligently. Native English listening audios, practicing spoken English with advanced AI evaluation engines, bilingual translation and reading, highlighted words and phrases dictionary for all levels, thorough learning analysis report.

Paidu is a brand new all-in-one tool for learning the English language by taking photos of books. Take photo of books, newspapers, and documents in English, and Paidu recognizes the texts into paragraphs precisely, generates high-quality reading voice for English listening and translate English into your native language. Users can practice spoken English with AI rating sentence-by-sentence, word-by-word, click the words for detailed explanation. Paidu is efficient, effective and precise for learning English when you learn on your own, do homework, prepare for exams, with self-defined English learning materials.

- 【Take photo and recognize texts】Take photos of English articles in books, Paidu extracts texts precisely, and segment them into paragraphs, sentences, phrases, etc. for detailed learning and translating.
- 【AI spoken evaluation】 AI spoken English interactive evaluation, auto rating to improve fluency and correctness in speaking.
- 【Native listening generating】Paidu generates high-quality native listening audios according to the texts. British and American tones and multi-level speech rates are available. No matter men or women, adults or children, there is always a voice suitable for you.
- 【Bilingual translation】Translation of the full text into your native language, bilingual reading sentence-by-sentence.
- 【Professional word dictionary】 One tag to get English explanation and translation of words and phrases. Auto match and highlight words of different levels in the article, including IELTS and TOEFL.
- 【Words dictation and memorizing】Easily self-build the new word dictionary. Dictation to help to memorize and review words
- 【Scientific learning report】Analyze learning behavior and trace study progress. Identify strong and weak points and make suggestions to help improve your English abilities faster.

【Paidu English membership automatic renewal statement】
-Payment: After the user confirms the purchase, log in to the iTunes account

-Cancel renewal: The current subscription cannot be cancelled during the active subscription period. If you need to cancel the subscription, please manually turn off the automatic renewal function in the iTunes/Apple ID settings management 24 hours before the current subscription period expires.

-Renewal: Apple iTunes account will be deducted within 24 hours before expiration. After deduction is successful, the subscription period will be extended by one cycle.

-Privacy Policy:

-Member Service Terms:

Customer service contact information:

What’s New

Version 5.6.2

[add] the function of classifying and sorting new words is added to make it easier to manage new words.
[new] tapit English course release. Learning English with fun and games can make progress in spare time. Listening immersion in the mother tongue environment, complete grammar system courses, improve listening translation, word spelling, which is applicable to all English learners.
[new] new interactive experience;
[optimization] optimized performance and fixed known bugs.

Ratings and Reviews

2.7 out of 5
3 Ratings

3 Ratings

App Privacy

The developer, 深圳市九枫科技有限公司, 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
  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • Location
  • Identifiers
  • Diagnostics

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


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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