價格：免費
檔案大小：99.8 MB
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Scanning the BtwinBooks QR included in the physical book, the reader will have it available in the Library and will be able to read the digital copy of the book. A physical book ownership check will be required everytime the QR is scanned in a different device, to access reading. After the check is positive, the reader will be able to read the digital book anywhere, navigating to a specified page of the physical book so facilitate reading experience in the physical and digital world. Bookmarks and notes can be added to the digital book.
支援平台：iPhone, iPad