Apple has recently approved our iOS version of our EPUB3 reading application.
The great advantange of our application over other applications is it's ability to easily connect to digital book store.
There is a simple API that any online digital book store can send books to Helicon Books cloud. A customer logs in to the application and receives the book within few moments after the book was sent to the cloud.
Sending the book directly to the application also gives advanced copy protection since the EPUB file is never directly received by customer. It is downloaded the a private memory area of the application that is not accessible to iTunes etc.
Read more about Helicon Books reading app
The app. can be downloaded free of charge from Apple App store . The Android version can be downloaded from google play