Which is better: create mobile application or web design

Answer 1

It's upon you... Both has it's own opportunity...

Answer 2

try both... and you will know what is better for you!

Answer 3

they both work side by side.
consider whats app it is a mobile application but use
web application as its back end for database.
so both are good.

Answer 4

in first you have to know what is design after that you can find out which one of them you need.