Web programming Vs Mobile App programming

Question

I know basics of c language and java.
I also learnt html , css , javascript .

What should I learn next ?
I'm confused to choose between web development and mobile app development.
I want my days productive .

Any suggestions for courses and tips are most welcome.

Answer 1

Web app development is good

Answer 2

I agree with 𝐊𝐢𝐢𝐛𝐨 𝐆𝐡𝐚𝐲𝐚𝐥. Java used in android app development is different from what you learn in basics. Java is a vast language and only basics are not sufficient. You should practice more first and make command on them and then move further.