Yes, I'm aware that there exists several additional helping software & stuff.
I have also used a cheap android midi adapter and controller software. However, setting the MIDI program change parameters correctly for each song feels a bit clumsy. I personally like the up/down buttons in my remote a lot, but now they are pretty much useless. I cannot reorganise performances on my Kemper, because the midi controller then does not know where each song actually is. And if I copy songs to another slots to keep them in order, then I have again multiple versions laying around the performance space.
Yesterday rehearsals I forgot to take the tablet with me, and I was stuck scrolling through performances to find the correct ones.
I just think these "pointer performances" could be a relatively small change that would bring performance mode usability into another level.