價格：免費
更新日期：2014-05-19
檔案大小：1.1 MB
目前版本：1.01
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Mobile e-textbook reader made by you. Your textbook's not provided in e-book form? No problem. The general idea is being able to take pictures of a hardcopy textbook and view the pages you snapshotted. Feather helps you organize different textbooks and the pages in each of them.
支援平台：iPhone