Scroll down to “Manage your content and devices”
On the right, click on “Settings”
Scroll down until you see your @kindle.com address
Email the free gift (.mobi file) to your @kindle.com address and…
Start reading!
No kindle? Get the free Kindle reader app for any device from Amazon. It’s Free!
(Just go to Amazon.com and in the search bar type “free kindle reader app for” then pick the device of your choice.)