Usar o APKPure APP
Obter o APK da versão antiga de Webview + source code para Android
Navegador simples de testar o webview android chamado SmartBrowser.
This is a simple web browser called SmartBrowser.
It tests the android webview for developers.
Requires Android 3.0+ and the internet.
Source code: http://pastebin.com/t0DTJAzQ