Android Question Calling a phone number

You have posted this question twice "Calling a phone". What it sounds like is you want to set a default dialer.

I have experienced this problem with more than dialer. example SIP and the default dialer. I am not sure you can bypass it.
i.e example. If you click a contact or even use a number from a website it will go to the providers dialer not yours.

That's perfectly normal and it should be respected since the user might have a preference for a particular dialer app. Ask yourself this question, how would you feel if an app is forcing you to use an app you don't want?.