This is the 'Data Storage Access' section when Data Storage Access is disabled.

Select 'Settings' and scroll down until you see 'Data Storage Access.' Check the box to enable Data Storage Access for your Kindle app.

To enable Data Storage Access on your Kindle app, select the menu item at the top of the screen.

Note: If your book doesn't appear in your Kindle library after a few minutes, you may need to enable Data Storage Access on your Kindle app.

You should see your selected book on the Kindle Home screen.

Select 'Open in Kindle.' Selecting 'Open in Kindle' will automatically launch the Kindle app.

Note: if you are using an iOS device, you will only see 'Read in Kindle' and 'Save and Open.' Select 'Read in Kindle,' and you will see 'Copy to Kindle' in the menu that pops up along the bottom of the screen.

After you select the 'Read' button on the page of the book you would like to read, a menu with up to five options (“Open in Kindle,” 'Send to Kindle Cloud,' 'Open in Kobo,' 'Open in Nook,' or “Save and Open”) will appear (you will only see options for apps that are installed on your mobile device).

How to Send to a Kindle Device from the iOS App.

How to Send to a Kindle Device from the Android App.

How to Download a Book to the Kindle App.

This support article will give you detailed instructions on how to download ebook files from the Prolific Works app to your Kindle app or Kindle device.

Books claimed on the Prolific Works site can be moved from the Prolific Works app to any ereader app currently installed on your device, and can be sent to your Kindle as well. The Prolific Works app makes ebook delivery faster and simpler for anyone who uses our site. Adding Ebook Files to Kindle and Kindle App from the Prolific Works App

How to use a kindle app