This application allows you to download tamilebook(*.epub) from freetamilebooks(dot)com.
Source of this application :
https://github.com/jskcse4/FreeTamilEBooks
https://github.com/jskcse4/FreeTamilEBooks-Gradle
Ebook Reader Source:
https://github.com/FolioReader/FolioReader-Android
Thanks to FolioReader Team.