Developers often use addJavascriptInterface() to let the webpage communicate with the Android app. If not properly "sandboxed," this can allow a malicious website to execute native Java code on the user's device. 3. Native vs. WebView Performance
Choosing between a "Native" app and a "WebView-based" (Hybrid) app is a primary architectural decision for developers. Build web apps in WebView - Android Developers in.android.webview-android
It extends Android's View class, meaning it behaves like any other UI element (like a button or text field) but renders HTML, CSS, and JavaScript. in.android.webview-android
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