The app bubbles feature in Android 17 is now available to all users, enhancing multitasking on devices like the Google Pixel 10a. Users can create app bubbles by long-pressing an app in the app drawer and selecting the Bubble option, allowing for up to five app bubbles at a time. This feature helps users manage multiple tasks more efficiently, as it allows for quick access to frequently used apps such as Slack, Gmail, YouTube, and Instagram. The setup can be customized based on personal usage habits, making it easy to integrate into daily routines.