Making a static noise – Nonogram: Falcross Review

I realized recently that whenever the game is open on my phone or even running in the background there is a weird static noise, I have the music and sound turned off and my phone doesn’t make the noise with any other app. I’m not sure what’s causing it, but I’d be a liar if I said it didn’t make me a little paranoid
Review by lildickey701 on Nonogram: Falcross.