Users may have noticed an app named “Android Pulse” in their Google Play updates, which appears as a blank square. This is a first-party Google application for "Defining anomalies for debugging," aimed at facilitating rule distribution for anomaly detection related to critical system resource consumption within the Android operating system and its applications. The app is integrated into Pixel devices as “Pulse” and has a heart rate-inspired green icon. “Android Pulse” has been available since March, with over 10 million downloads, and this is the first time it has appeared in the Play Store for manual installation.