Following its launch in Japan and South Korea, Google Play Points is launching in the United States.

Google created a rewards program called Google Play Points that lets you earn points and rewards for the ways you already use Google Play.

It’s free to join, and you can earn Play Points to use for special items and discounts in top games like Candy Crush Saga and Pokémon GO, or for Google Play Credit to use on movies, books, games, and apps.

With Google Play Points, you’ll earn points on everything you buy with Google Play, including in-app items, movies, books, subscriptions and more. You can also earn Play Points by downloading featured free apps and games. Weekly points events can boost your earning rate on movies, books, and select games.

Google Play Points has four levels, from Bronze to Platinum. Your level depends on how many points you’ve collected, and higher levels have perks like weekly prizes.

Google is partnering with developers of some of the top apps and games on Google Play so that you can redeem points for special in-app items like characters, gems and more. You can also use Play Points for Google Play Credit and rent an award-winning movie or buy a best-selling audiobook.

You can also use your points to help support a great cause—or causes—of your choice from a rotating list of nonprofits, starting with Doctors Without Borders USA, Save the Children and the World Food Program USA.

Google Play Points will be available over the next week. It’s free to join, there is no recurring or monthly fee, and you’ll earn three times the Play Points on everything you buy your first week. To get started, open the Play Store app on your Android device. Tap menu, then Play Points.