The Android app store is called the Google Play Store. It is the official app store for Android, and it comes pre-installed on Android devices that support Google Play. Users can download apps, games, and digital content from the Play Store app, which offers both free and paid apps. In addition to the Google Play Store, there are also alternative app stores that users can download apps from, such as Amazon Appstore, Samsung Galaxy Store, and F-Droid. However, the Google Play Store is the most widely used app store for Android devices.