SentenceBox
Turn Textbooks into Flashcards
Free · In‑App Purchases
SentenceBox makes it easy to create study cards from textbooks, workbooks, handouts, and other learning materials.
Simply take a photo of your study material or choose an image from your device. SentenceBox recognizes the text and helps you turn it into study cards.
Create cards for English sentences and translations, vocabulary and definitions, questions and answers, or anything else you want to memorize.
Spend less time typing and more time learning. Build your own collection of study cards from the materials you already use.
【Create Study Cards from Your Materials】
Take a photo of a textbook, workbook, handout, or other study material, or select an existing image. SentenceBox recognizes the text automatically.
Review and edit the recognized text, pair questions with answers, and save them as study cards.
【Create and Organize Your Cards】
Organize your cards into study sets for different subjects or learning goals.
SentenceBox can be used for language learning, vocabulary, memorization, and many other types of study.
【Review and Practice】
Study your cards repeatedly while checking questions and answers.
Mark each card as “Forgot,” “Not Sure,” or “Remembered” to keep track of your learning progress.
You can also type your answers, making SentenceBox useful for practicing English sentences, spelling, and recall.
【Text-to-Speech】
SentenceBox can read the text on your cards aloud.
When studying languages such as English, you can listen to sentences and pronunciation while you learn.
【Backup】
Back up the study data you create and restore it when needed.
【Free Version】
The free version lets you try the core features of SentenceBox with the following limits:
• Up to 3 study sets
• Up to 20 cards per study set
If you need more study sets or cards, you can remove these limits with an in-app purchase.
Turn the materials you already have into your own study cards with SentenceBox.
Use your textbooks, workbooks, handouts, and other learning materials to make everyday study and review easier.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Kouichi INAFUKU, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kouichi INAFUKU
- Size
- 5.1 MB
- Category
- Education
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- フルパッケージ $5.99
- Copyright
- © 2026 STUDIO BEATNIX