How to read EPUB on Android
- On your Android phone or tablet, install the Google Play Books app
from the Play store. - Download the EPUB file to your device.
- Open your Downloads or Files app.
- Find the file.
- Tap More
Open With Play Books or Upload to Play Books.
How to read EPUB on iPhone or iPad (Books app 
should be pre-installed on your device)
- On your device, tap on the EPUB link in the email, and open with Safari.
- Choose Open in “Books”.
- The file is now available in the Books app.
