Any other apps like SoloLearn for programming languages and other computer courses?

Answer 1

For mobile, SL is one of the best.

Answer 2

* PROGRAMMING HUB
* PROGRAMMING HERO
* DATA CAMP
* FREE CODE CAMP
* GRASSHOPPER
* GREAT LEARNING
* FREE CODE CAMP
* W3 SCHOOLS
* CODE WITH MOSH

Answer 3

W3schools and freecodecamp are good ones.

Answer 4

https://www.sololearn.com/post/816510/?ref=app