Not at all. The phone screen I'm talking about is using https://coderpad.io/ https://coderpad.io/ which is an online shared programming environment. No white

Not at all. The phone screen I'm talking about is using https://coderpad.io/ https://coderpad.io/ which is an online shared programming environment. No white board involved, just a text editor and compiler, and whatever references, online information, or anything else you want to use.