the Kindle's lack of apps is good; without email or push notifications, you have fewer interruptions. To do anything besides read, however, you'll have to buy a separate tablet or use a smartphone.
Amazon is not the only viable source for content you can read on a Kindle e-reader. There's actually an app called Libby you can source ebooks from, among other things. Read more: The 20 Best Mac Apps ...
But you may be wondering: what is Kindle Unlimited, and is it really worth it? The answer is... absolutely, dear reader. With this, you'll get unlimited access to millions of digital titles ...