I have been trying to find a way to download universal radio hacker on my android but don’t know enough correct coding to get it properly installed on it. I can use any linux system to get it done, Does not really matter as I can use any on my phone. If there is a different app or system I can use to demodulate hackrfone or even rtl-sdr PLEASE help.
Welcome, if I read correctly, your problem is not related to snaps or Snapcraft but instead is about some Android specific software which is not the topic of this forum.
I will move it to cafe, but you might have better luck on forum dedicate to Android.