Hey, @RuthologyFit (or Ruthie ), we're super excited to have you on board! It's perfectly natural to feel a little foggy at first, but we' re here to help!
The platform is designed to run smoothly from a computer. While there are many things you can handle through the Udemy app, for course creation purposes it is still recommended that you fully use a PC.
Let us know if you have any questions.
Udemy Community Team