Android 13 will alert you on high app background battery usage

Google just recently released the second developer preview build of the upcoming Android OS and also announced that Android 13 will bring a feature that will help save some battery life. The company has revealed in a blog post that Android 13 will have an alert system that will let people know if an app is draining excessive background battery. ”Android 13 introduces a system notification that appears when your app consumes a large amount of device battery during a 24-hour period. While all this might sound a bit technical to you, a simple explanation for this is that Android 13 will start assessing apps more aggressively to offer better battery life and transparency to users in terms of battery usage.