To set up parental controls: From Settings, tap Applications & Parental Controls, and then tap Enable Parental Controls. Tap the switch to turn parental controls ON. Enter a password, confirm your password again, and then tap Submit.

Tap Enable Parental Controls and then enter your Amazon account password. Once you enable parental controls, entry of your Amazon account password is required to complete any in-app purchases on your device.

Note: The following devices have their own parental controls settings to restrict access to content and purchasing, and you'll need to manage these settings directly on the device: Amazon Fire TV devices (Fire TV and Fire TV Stick)