How create a Web application on php and mysql ???

Question

Web application

Answer 1

impossible.

you'd need java or something that makes it run on android/iOS.

you can make a website though with php and sql, if you have html+friends(css,js) too.

Answer 2

define web app, it something that you can interact with, example sololearn(web), Facebook etc what do you think it is?. so with php, javascript and database you can actually make one.