If apps that display web content start closing unexpectedly, it is often due to an outdated or corrupted WebView component.

Yes, this is a legitimate system-level component. It is not a standalone app you would "open," but rather a background service that other apps call upon. Common Issues

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

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.