Audible is a audiobook App that enables you to listen to audiobooks purchased through Amazon. (Amazon acquired Audible in 2008). If you are interested in purchasing an audiobook, you can buy it at the full retail price through Audible or pay 30% less if you have a membership ($14.95/month). Audible has a great offer that allows you to download two free books and here's how:
Audible's membership is $14.95 a month and for new customers, your first month is free. During that first month, you can download 2 books (for free). If you don't cancel within 30 days, you will be charged $14.95 at the end of the month and every month thereafter. A membership entitles you to:
Pick out two audio books on Amazon that you would like to download (choose Audible as the option at checkout). Then, make a note for yourself (and/or ask Alexa to remind you!) in about a week to cancel your Audible membership. You get to keep the books that you downloaded (which are accessible via the Audible App). This is also a chance for you to take Audible for a test ride before you take the plunge and sign up for a monthly subscription. (So basically you get two audio books for free.)
Cancelling is easy - it's just two clicks: Instructions on how to cancel Audible Membership
Note: If you decide to cancel, you will still be able to download audiobooks without a subscription. You will have to pay full price (30% markup).
I hope this helps!