Has anybody used a handheld gaming PC with DJay?

I’m going to be picking up a Lenovo Legion Go, which runs Windows for some long plane rides. On takeoff I always like to spin a few tracks on DJay using my phone. Wondering if anyone has done this and has any insight on how to set up controls for the buttons/analog sticks, ect. Apologies if this is the wrong section of the forum!
If not, I’ll dive into the rabbit hole and report back!

I have Roger Ally - I’m going to use it but I haven’t even tried to install the program on it yet. If I do something, I will share my experience

I’m going to be picking up a Lenovo Legion Go, which runs Windows for some long plane rides. On takeoff I always like to spin a few tracks on DJay using my … I’ve been putting together an ultra-portable DJ setup. The concept is simple - be able to put on a party with stuff I can fit inside a hand luggage-size bag. DJ software can be used with a DJ controller device to mix audio files on a computer instead of a console mixer. DJs may also use a microphone to speak to the …

I installed a few programs for my ROG Ally which is similar to your Legion Go. I think that with this pixel density on the screen, navigating by touch in programs on the extended visualization is difficult. In the automix option it is easier because we do not have a large number of manipulators. I do not know how to remap the action to the knobs and buttons - I have an armory crate which is used for settings but I did not find such options - maybe the solution will be some program to emulate a virtual joypad.

I connected my Traktor Kontrol controller. Navigating is easier using the manipulators from the console. The advantage is that I do not need a large laptop, I do not recommend sending the master sound via Bluetooth, too much delay regarding the jack connection from the console to the monitor.