When you put parental controls on an Android device, you can restrict what content can be downloaded or purchased from Google Play on that device based on maturity level. However, purchase approval settings will only apply to purchases made through Google Play’s billing system.
Set up parental controls
Important: Parental controls don't prevent restricted content as a search result or through a direct link.
Fix possible parental control issues
If you have issues with your PIN, updates, or incorrect ratings show on your device, explore these options:
How parental controls work
You can set up parental controls for apps, games, and other digital content. Read the sections below to learn how parental controls work within each type of content.
Tip: Parental controls for each type of content aren't available in every country. If you travel to a country where they aren't available, they might not work until you get back home.