Once that is taken care of, the main window transforms into a drop area on top of which you must release the documents you want to transfer to the Kindle. Right off the bat, Send to Kindle prompts you for your Amazon credentials: you need them to access the app’s user interface. Connect to your Amazon account to be able to transfer content Send to Kindle is a minimalist application developed by Amazon that has been designed to make the transfer process between your Mac and your Kindle device as straightforward as possible.
Your Amazon account comes with a Cloud service that you can use to store your own documents besides the e-books downloaded through the service.