價格：免費
更新日期：2017-04-13
檔案大小：23.8 MB
目前版本：3.1
版本需求：需要 iOS 10.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：日語, 英語
Listen to and read Sir Arthur Conan Doyle's 'The Sign of the Four' a Sherlock Holmes adventure. Holmes, the eccentric detective whose study of crime allows him to shed light on the most complex criminal investigations.
Key Features:
- All audio read by a human, not a computer
- Real-time synching of each word read, so you can follow audio visually
- Slow down or speed up the audio to better follow along
- You can choose to read, listen, or do both simultaneously
- Chapter audio files can be downloaded as needed to save space on your mobile device
- Audio can be accessed off-line
支援平台：iPhone, iPad