So what you need is a wireless keyboard. But only part of it.
I still don’t think Bluetooth is dependable enough.
Mixcraft has a Network connection to your mobile device that controls playback, recording and volume. It’s very simple and works. So it is possible for Daw developers to integrate remote controls over the network.
This is the same concept as how most digital mixers are controlled on mobile devices.
Possibly you should look into which Daw’s have the live performance features that you need. It is definitely a topic that comes up and it seems like not a lot of options are available.
That is why I always used simple wave files. Midi would have been nice to have but everything I tried was way to slow between songs and I couldn’t jump around the set.
I think Bluetooth for simply selecting next or previous item in the setlist or song arrangement should be fine - I can still have my FBV pedal as a backup. As to the DAW, as I said, I'm already using Studio One's Show Page, and it works very well indeed.
I do not use wav files, no click track, S1 is simply a virtual Effects rack receiving audio from the UAD Apollo and sending it back (just the FX not the original signal, which goes straight through the UAD Console, so no latency.) into a stereo pair of FX Virtual channels on the UAD Console.
I can run the DMX lights within S1 via Showbuddy Active (as an"instrument" created in S1 and addressed by patch / bank changes). Patch changes also from S1 for different song settings for the UAD Console.
So in fact it's such a small ask of S1 - just the ability to be freed from the FBV foot-pedal to switch songs and sections. I remember starting my show programming in Cubase, using the arrangements sections, but opting for S1 as it really is perfectly setup for live performance (Show Page), but I cannot remember whether Cubase can see a Bluetooth pedal. I may check it if it doesn't pan out with S1, but there are a couple of options I've discovered since posting that may give me a simple button device (FLIC DUO) which can talk to the CME-Pro WIDI dongle. If I get these devices and they work I'll no doubt post a video on my Youtube. There's a lot one can do for live shows using a MacBook (so your Mixcraft suggestion, Windows only) controlling lights and effects and video. I'm surprised there aren't more devices popping up as more and more lower level (non-stadium) shows need multi-media of various sorts.
The thing about the Show Page of S1 / F Studio Pro, is that the way it's laid out and the patch selection for each input is so intuitive and easy to manage. Whereas for example the Steinberg offer, VSTLive 2, is simply over-designed and not at all intuitive, nor is it stable yet.
I hope Fender continue to develop the Show Page, it's good to see video added, I haven't upgraded yet as 6.5 is working just fine and I don't need video at the moment. Most of the other offerings for this kind of software (MainStage, Cantabile, etc) all seemed to be geared towards keyboard players with masses of VST Instruments, not live inputs such as microphones, guitars etc. Basically I'm turning a multi-channel interface into a very highly specced digital mixer. I've yet to hear an affordable digital mixer with the quality of reverbs such as Valhalla, Eventide, Relab 480 etc, all available in my MacBook.