The app is programmable via Lua and has an assembly library built in, so you can create and run assembly functions at runtime. It has a 320x180 pixel screen that you can manipulate to help you practice assembly. The point of the app is to help learn low level concepts, in the fun environment of making a retro style game. I'm also in the process of adding threading/mutexes/etc also, but that may have to wait post release.
Very early manual, likely to change dramatically: https://hram.dev/docs.txt
Thanks for your time, have a great Sunday!