Unidocs Inc.が全人類に捧ぐ！iPhoneおすすめ神アプリ

For iPad Users, please download the iPad version in AppStore. For more information, http://www.twitter.com/ezpdf TTS In-App Purchase Feature is working NOW. FYI, if the device…

You may repeat the whole book, repeat only the current lesson, or turn off the repeat mode. Audio can be also turned off so that this becomes a plain English learning ebook.  ****…