I set up a reply on my phone and pressed send, but it has not appeared.
If you open the Brennan app on your Android device and it does not connect, the solution is brilliant, but it took me a while to work it out.
1) Just sit and watch the device.
2) After a few seconds, the little green circle pops up at the bottom (right) of the screen.
3) Tap on it and the top item on the little menu that appears is the link to your Brennan. (In other words, it has looked on your wi-fi network and found it for you.)
4) Tap on that link and the app should make the connection for you almost immediately.
Until I discovered this, I kept uninstalling and re-installing the app, but now I don't need to.
Hope this works for you.