Which course in sololearn will help u to make android apps?

Answer 1

In addition to the language tutorials you learn here, you'll also most likely need to learn Android studio outside Sololearn.

Answer 2

java and/or kotlin are the officials android languages... but you could create apps or apps-like with almost any languages.

android games tend to use c++, at least for the core engine, for example.

Answer 3

Java is best suited for mobile apps, JavaScript/HTML and CSS for web apps

Answer 4

....If you are thinking just to learn from SoloLearn and become a champion in app development you can't....
Learn from another sources as well...practice hard on code Playground....
Learn Python or Java to make an app otherwise if you learn C# and Python both you can become a app and a game developer...