Google to flag battery-draining Android apps on Play Store: Report

In an effort to enhance user experience, Google is set to implement a new system aimed at identifying Android applications that cause excessive battery drain. This initiative introduces a metric focused on 'excessive partial wake locks' for developers, as reported by 9To5Google. The collaboration with Samsung aims to streamline background power consumption and improve overall device performance. Wake locks are mechanisms that allow apps to keep a device awake, preventing it from entering sleep mode, so that background tasks can be completed while the screen is turned off. However, irresponsible use of these locks can have detrimental effects on battery life. Google has clarified that certain wake locks, particularly those related to audio playback and user-initiated data transfers, will likely be exempt from the new regulations, as they provide clear benefits to users. The new Android vitals metric, developed alongside Samsung, merges insights on battery usage from both companies. After a beta testing phase that began in April 2025, Google has fine-tuned the algorithm based on developer feedback to ensure its accuracy and relevance to real-world scenarios. According to the new guidelines, a user session will be flagged as 'excessive' if it exceeds two cumulative hours of non-exempt wake locks within a 24-hour timeframe. Google defines poor app performance as occurring when over five percent of user sessions in the last 28 days surpass this threshold. Apps that exceed this limit may face penalties on the Play Store, including reduced visibility on prominent discovery surfaces and a warning message on their listings. This message will inform users that the app may consume more battery than anticipated due to high background activity. The new policy is expected to come into effect on March 1, 2026, allowing developers ample time to rectify any issues related to excessive wake lock usage. To assist in this transition, Google has also provided additional debugging tools and resources to help developers optimize their apps and mitigate user-facing battery drain alerts.