If you see this in your app list or "My Activity" logs, it simply means an app you were using (like Gmail, Facebook, or a banking app) was displaying a web page or ad.
Android System WebView is a core system component that allows Android apps to display web content without opening a separate browser. It essentially acts as an embedded browser engine (based on Chrome) inside other apps. Why it might be on your device au.android.webview-android
is likely a specialized version of the standard Android System WebView , potentially customized for a specific region (Australia, indicated by the "au" prefix) or a specific device manufacturer's firmware. What it is If you see this in your app list
If apps that display web content start closing unexpectedly, it is often due to an outdated or corrupted WebView component. Why it might be on your device is
Most issues are resolved by visiting the Google Play Store and ensuring the "Android System WebView" is fully updated.