UBook Technology

TM is a series of ebook frameworks for iPhone/iPod Touch and developed by YBoom International.
These include 3 generations of UBook framework for text oriented books and UBookFlow framework for graph oriented books.

ubook1G The 1st generation UBook supports to

ubook2G The 2nd Generation of UBook framework further supports

ubook-3-logo-128 uBook3
is the 3rd generation of uBook framework that further emphasizes on online community functionality. All readers of every book can share comments of each paragraph online. This gives each of our books an endless life. It gives our readers added value and our authors an unique opportunity to get in touch with readers.
There's a good example for details.

ubookflow UBookFlow framework supports quick page browsing with up to 3-fingers gestures and automatic memory of reading progress.


Framework for iPad™ is also ready.

You can swipe to turn pages.


Double tap to show detail view for zooming, jumping, making bookmark and online comments.


About us

We are the technology department of YBoom International corporation with the headquarter in Finland and offices in China and Czech. Since autumn of 2008 we are providing iPhone/iTunes based electronic book publishing services and mobile applications.

You can reach us via:

Address: Opastinsilta 9B 49, 00520 Helsinki, Finland
Tel: +358 9 8777 462, +358 9 8777 468
Fax: +358 9 8777 070

Address: 上海市东方路5731 邮编:200120
Tel/Fax: +86 21 5887 8655

Email: wei(at)yboom.com