The mic will plug into a laptop with REW (Room EQ Wizard) installed. There isn’t a phone app out there that will give you the resolution you need if you really want to optimize the system. However, even without a mic, you can use test tones, and pink noise with an SPL meter on your phone. This is a bit crude, but can work pretty well if you take your time. It will never be as good as REW and a calibrated mic, but it can still be helpful.I have alot to learn.
I'm researching and reading as much as I can.
So the mic plugs into my phone and use a rew app?
Do I tune each speaker first with the dsp then use mic?
Sorry for my ignorance