Using XMBC Remote App (official one) on your Samsung Galaxy S5 (mini) and you want to add Hosts to be controlled?
The first time you start the app you will slightly get the following problem:
The Hosts Screen will be empty. No Button to add hosts.
The solution for that is:
Hold down the MultiTask Button
And then you will see the UI to add hosts etc.
This issue is also reported in: https://code.google.com/p/android-xbmcremote/issues/detail?id=605
Hopefully they will fix that in the next release to make it more user friendly.