Android Question b4example, change app name

[asap74]

hello everybody,
i'm not able to change the name on android desktop it is always b4example, how can i change it?
another question: i'm using webview, can i remove "main page" title on the webview?
thank you!

 

[Erel]

i'm not able to change the name on android desktop it is always b4example, how can i change it?

Here:

another question: i'm using webview, can i remove "main page" title on the webview?

WebView shows web pages. It doesn't add anything else.