No, that just looks like a generic system tester app. There was a cart version for that too, which did similar things like running diagnostics, checking IP info, and sending comm port test data. drx dumped that a long time ago. Since this seems to be a newer version, it would make sense to be able to use it for newer hardware like the Xband.
Also the twitter post shows the IP info for Monica no Shiro and it only uses normal controllers, nothing else.