Is this possible? How to do it?

Question

I am looking for a way to call a number directly from an app
I dont mean hyperlink , thats common , i mean to call directly like in calling app

Answer 1

Well you cant call directly from an app, it basically takes you to phone with the phone number you have clicked and you have to be dialing.
And you cant directly place a call by pressing the number!

Answer 2

Well thats possible too
Apps like whatsapp, wechat, etc allow you to!

Answer 3

Wht if there is a permission on android to call the number throw different apps?

Answer 4

This's wht i meant ..
Thank u anyway !