How much java I need to learn to make good android apps?

Answer 1

Finishing the Java course will not be enough for you to start making android apps.
If you wanna be a good app developer you have to watch videos and eventually you will extend your knowledge and be able to make apps.
So in conclusion, keep seeking for videos and try to perform their tasks by yourself.

Answer 2

Its not about how much you know about the language but how u can solve big problems with simple solutions, you have to think and re-think alot! Just like understanding english and writing good texts!
Plus: Learning how to code is all about practice! The more u code the more u learn!

Answer 3

if you wanna be a good apps developer, you must develop a lot of applications, eventually you will become an excellent developer.
Practice makes a master