YBook Reader is an application to support reading electronic books (eBooks) of Youth Electronic Book Co., Ltd. (YBOOK), developed by the PSC Co., Ltd.
YBook Reader is free of charge and operates on all kinds of digital devices such as tablets, smart phones, laptop or desktop.
YBook Reader has three versions which can be operated well on the three most popular operating systems respectively: Android, iOS, and Window. Android version is compatible with devices using Android operating system.