Before your child can use Kindle FreeTime on your Kindle, you need to create a Parental Controls password and create a profile for your child. Help for Kindle.
If you've purchased a Fire HD Kids Edition Tablet (4th Generation), you'll automatically receive one year of Amazon FreeTime Unlimited. Help for Kindle Fire HD.
With Amazon FreeTime, you can choose content you've purchased to create a personalized Help for Kindle Fire HD (3rd Generation), Kindle Fire HDX 7" (3rd.