An application which turns on loudspeaker for every call?

[usman farhat]

Hello everyone!
I am in a need of an application which turns on mobile's loudspeaker automatically whenever i make or receive a call.

Problem is that my.. What do we say it.. "That little speaker which is next to our ears while on a call", is damaged and now i can only make calls by using speakers.

I have to manually turn it on everytime, and i am lazy.