This method works on mobile devices that have the Kindle app installed. The user can send the file to the app by selecting the "Share to Kindle mobile app" or by scanning a QR-code provide when on a desktop device.
Users can also have the encrypted asset sent to their Kindle devices and/or apps via email by connecting their Kindle email. To enable this they must first perform a one-time process, where they add the darkblock EPUB email sender address to their Approved Personal Document E-mail List in the