# ezPDF CLEAR: Digital Textbook & Workbook

> Interactive PDF reader and quiz player for dynamic digital textbooks and workbooks. (iPhone/iPad app by Unidocs Inc..)

- Source: https://appshunter.io/ios/app/ezpdf-clear-digital-textbook-and-workbook/id906166969 (this page in markdown: same URL + `.md`)
- Developer: [Unidocs Inc.](https://appshunter.io/developer/396101795)
- Category: Education, Books
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 6.1 · 40 MB
- Languages: American English
- Released: 2014-08-15
- Data updated: 2026-06-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ezpdf-clear-digital-textbook-and-workbook/id906166969/reviews.md

## What is ezPDF CLEAR?

ezPDF CLEAR is the world's first innovative PDF content strategy for flipped learning with the digital textbooks, worksheets, workbooks, and tests & quizzes all combined in one single file.

It's a PDF reader. It's a PDF viewer.
No~ It's the Interactive PDF Quiz and Test Player!

ezPDF CLEAR is an acronym for "Connected Learning Easy As Read, Respond, and Repeat." It provides a pleasant reading experience with PDF documents. Combining with touch technology, reading is no longer limited as a book replacement. It creates a new way of productivity tools for users to act under work or study environments on their devices - marking, writing, typing, drawing, and adding images.

However, ezPDF CLEAR now adds additional new experience - Interactivity! 

The World's first introduction of PDF-based educational tool and test and quiz taking mobile application.  ezPDF CLEAR is the perfect solution for Flipped Learning as teachers can easily create interesting and interactive teaching materials for Flipped Classroom.

Mimicking Books and notes are now face of the past. Learning should be more fun and responsive to attract the users' attention. Our new approach brings a passive PDF becomes live in action. Our authoring tool programs (currently available for PC only) can easily make the plain PDF files to video embedded books, audio embedded books, flash cards, OX, True/False, multiple choices, short answer, and matching lines quizzes and tests.

ezPDF CLEAR magically turns these contents to live interactively on mobile devices. Hope our app helps you to CLEAR your learning and training obstacles.

● FEATURES
- Listen and watch embedded audio and video in PDF
- Play animated GIF
- Slideshow with Zipped images
- Highlight, underline on PDF text
- Write, draw, type, and add images on PDF
- Fill-out PDF form
- Take a quiz and test in PDF, and check answers within the same PDF for self-learning practice

● STUDY TOOL
- Interactive Flash Card Player

● SUPPORTED TEST TYPES
- Multiple Choice
- Multiple Answers
- True / False
- Fill in the Blank
- Fill in the Multiple Blanks (no order)
- Fill in the Multiple Blanks (in order)
- Short Answer
- Matching (Connecting)

Please leave your comments, reviews, bug reports, suggestions, volume sales, and other business inquiries to info(at)unidocs.com

twitter.com/ezpdf
facebook.com/ezpdf

● Other Apps
1. "Cup PDF" - PDF Clipping PDF & Share
2. "ezPDF Reader" - The best selling PDF app for iOS

## Key features

- Interactive PDF quizzes and tests
- Embedded audio and video playback
- Annotation tools (highlight, draw, type)
- Fillable PDF forms
- Flash card player
- Support for various test types

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/ezpdf-clear-digital-textbook-and-workbook/id906166969/reviews.md

### 5/5 — So far,it's the best

*2020-09-24, version 1.2*

Thank you very much. It is really good.

### 5/5 — Good for flipped teaching

*2017-01-30, version 1.2*

Able to create interactive PDF contents and easy to show them in the class.

## Frequently asked questions about ezPDF CLEAR

### What is ezPDF CLEAR?

ezPDF CLEAR is an educational app that turns static PDF documents into interactive learning materials. It allows users to read, annotate, and take quizzes and tests directly within the PDF.

### How does ezPDF CLEAR support flipped learning?

Teachers can use the companion PC authoring tool to embed multimedia and create interactive quizzes within PDFs. This allows students to engage with content and test their understanding before class.

### What types of interactive content can be embedded in PDFs for ezPDF CLEAR?

PDFs can include embedded video, audio, animated GIFs, and slideshows. The app also supports various quiz and test formats like multiple choice, true/false, and fill-in-the-blank.

### Can I take notes and highlight text in ezPDF CLEAR?

Yes, ezPDF CLEAR offers robust annotation tools. You can highlight, underline, write, draw, and type directly on PDF pages, as well as add images.

### What devices is ezPDF CLEAR available on?

ezPDF CLEAR is available for iPhone, iPad, and iPod devices, making it accessible for a wide range of Apple users.

### Is ezPDF CLEAR free to use?

Yes, ezPDF CLEAR is completely free to download and use. There are no in-app purchases or advertisements, providing an uninterrupted learning experience.

### How often is ezPDF CLEAR updated?

The app was last updated on December 15, 2014, with version 1.2. While updates may not be frequent, the core functionality remains stable for its intended educational purposes.

### What is the user feedback on ezPDF CLEAR?

Based on the available data, ezPDF CLEAR has a perfect 5.0-star rating from 2 reviews, indicating a highly positive user sentiment among its current user base.

## Version history (last 3 releases)

### 1.2 — 2014-12-15

This app has been updated by Apple to display the Apple Watch app icon.

Bug fixed for the iOS 8.
Improved to the performance for the The Knowledge Tap Function.

### 1.1 — 2014-09-02

Add Draw Color Function
Bugs fix.

### 1.0 — 2014-08-15

No release notes.

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## More apps by Unidocs Inc.

- [ezPDF Reader: PDF Reader, Annotator & Form Filler](https://appshunter.io/ios/app/ezpdf-reader-pdf-reader-annotator-and-form-filler/id396101792)
- [ezPDF Reader](https://appshunter.io/ios/app/ezpdf-reader/id407445075)
- [English for Everyday Activities](https://appshunter.io/ios/app/english-for-everyday-activities/id494450419)
- [ezPDF DRM Reader](https://appshunter.io/ios/app/ezpdf-drm-reader/id1367348074)
- [LivePage Presenter](https://appshunter.io/ios/app/livepage-presenter/id1486297839)

All apps by Unidocs Inc.: https://appshunter.io/developer/396101795

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-24.*