Is it possible to calibrate using PC and then stream from phone or tablet with those settings?

I was thinking about SA30 for that specific reason, but reading how many issues there are with software and how impactful a software is (break or make) I decided to stay away from it :/ NAD M10 V2 would be my next choice but it’s over my budget. Are there any other options for room correction which could be added with usage of streamer?

Thanks. I will try to see if balance calibration helps. Do you think curtains on the window walls would be enough to absorb reflections?

I would like to keep standing loudspeakers as they not only sound great (removing outside factors) but also have a decorative function in the room.