hi
@teddybear thank you for your answer, reading again my question I see that I forgot to mention that I'm loading one of the pages of my webapp (made in B4j) in a WebView in my B4A app, I was doing more testing and I have changed the webview for ultimateWebview, but now (after some inactivity a couple of minutes) I get a message of "server is not available", this error is new and I'm thinking is related with automatic reconnecting websockets.
I know that automatic reconnecting websockets is intended for web browsers, but I'm not sure if it work with webview?