Thank you, I'll look into this! Unfortunately, since my phone is Android 13, it doesn't look like Termux would function properly, and the rest of the answers are very old and seem to require lots and lots of setup. What is the easiest way?

Update: I got node.js to do a simple program. Now, I want it to run a much larger program involving playing audio.

Update 2: I can't get node.js to play any audio, and I cannot install the non dependencies for some reason.