How to work a mobile system...?

Question

a mobile works very fast .. with out any charges . how to a mobile access apps and website and how to shows output . .?

Answer 1

Most of mobile apps monetize with advertizing. Other are Subsidized by corporations or Associations.

They are fast, cause rendering apps is slow. In a mobile app the rendering data is preloaded in the phone.

Answer 2

In general the site holds an API. The mobile apps consumes that.