Sololearn is a great app, much better than any book!

Question

Sololearn allows to interact with code, which in essence is much better than picking up any book, I think. Do you agree?

Answer 1

I agree. But perhaps you could rate it in the Play store instead of posting a Q&A question.

Answer 2

Books also offer interactivity, if you choose to put in the effort of reading them. Some even come with CDs including sample-software & hands-on walkthroughs in order to aid the reader further in their learning. Your access to SoloLearn is primarily dependent on your ability to access the internet. Books require nothing other than the ability to read.