Is there a need to take tutorials from youtube or this app does the job?

Question

do i have to learn from google youtube and other sites or this app does the job?

Answer 1

I have needed YouTube tutorials for some advanced stuff. However Sololearn covered the basics good. Although the math questions were annoying.

Answer 2

Personally, I have had no need to refer to YouTube tutorials, but other external written references were needed to cover what has not been taught. For a tutorial, SoloLearn is decent enough as a standalone.

Answer 3

This app only provides the basics. You can refer to websites, but it would be best to get books. So you can refer to it at anytime.
If you want a html and css book:

HTML&CSS

If you just want html5:

HTML5

Both books are great!