The exclusive service and new experience. The udn library app integrates the major libraries’ lending services, providing readers free mobile borrowing services of electronic books, magazines, and newspaper. Download the udn library app on your mobile devices, you can enjoy reading anywhere. Plus, you can read the latest, most popular, and most abundant contents the way you like.

# All Libraries in one app
The udn library app provides readers with e-books borrowing services from all the cooperated libraries. Log in with your library accounts or mobile library accounts, and access to all digital reading contents from the libraries for free.

# The innovative user interface
In our app, you can borrow all the library e-books with a single bookshelf, and borrow e-books via QR Codes. Enjoy the simple and fluently app experience.

# The complete digital library experience
You can borrow or reserve the e-books you like in digital libraries, and the e-books you borrowed will be returned automatically when they are dated. Your personal reading progress and history will also be recorded. Moreover, you can highlight the lines you like and take notes in the e-books.

# Offline reading
The electronic books, magazines, and newspaper can be downloaded to your devices, and be read without internet services.

# PDF and EPUB Formats are supported
You can switch between the tablet-friendly PDF format and the phone-friendly EPUB format freely.

# User-friendly reading settings
-Electronic books, magazines, and newspapers of the PDF format-
‧ The screen brightness is adjustable in time
‧ Switch your reading direction freely
‧ Your zoom-in setting will be applied to all pages automatically
- E-books of the EPUB format-
‧ The screen brightness is adjustable in time
‧ Adjust text size and page width
‧ Switch between "daytime" and "Night" reading mode freely
‧ Select your page changing mode between "turning" and "scrolling."

# Abundant and amazing digital contents
Cooperating with hundreds of publishers, providing tens of thousands of e-books, latest e-magazines, and daily e-newspapers of the UDN group, you can definitely find the digital contents you like.

What’s New

Version 1.0.8

- Optimize search function.
- Fix some bugs.

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings


Seller Co., Ltd.
47.5 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Simplified Chinese, Traditional Chinese

Age Rating
Rated 12+ for the following:
Infrequent/Mild Mature/Suggestive Themes
Infrequent/Mild Profanity or Crude Humor
Infrequent/Mild Alcohol, Tobacco, or Drug Use or References
Infrequent/Mild Horror/Fear Themes
Infrequent/Mild Medical/Treatment Information
© Copyright (c) 2010 Co., Ltd. All rights reserved.


  • Family Sharing

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

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