Creating an app

Question

I want to create an app

What should I learn

Answer 1

please be more detailed what that application should be, on what it should run, and what it should do

Answer 2

This question had been asked before . So before posting any post just search on search bar
https://www.sololearn.com/discuss/1834358/?ref=app
https://www.sololearn.com/discuss/1108717/?ref=app
https://www.sololearn.com/discuss/93844/?ref=app
https://www.sololearn.com/discuss/773629/?ref=app
https://www.sololearn.com/discuss/1251900/?ref=app
https://www.sololearn.com/discuss/667296/?ref=app