How to call on the whole world

How to call is a web app that helps you make a correct calls to any country, city and etc.

How to call any country - dialog instruction

me
Hey, how to call abroad?
17 minutes ago
Jane
It is easy, just use Howtocall app
10 minutes ago
First, choose a country where you want to call, then a country where you call from and press button
10 minutes ago
Jane
After then read step by step instruction
9 minutes ago
me
Thank you, Jane
7 minutes ago