Zain Sam3hom App allows Zain customers to personalize their caller experience. With Sam3hom, users can entertain their family, friends, and anyone who calls them with ringback tones of their choice instead of the traditional dial tone. Sam3hom subscribers are given the option to change tones, assign tones to the special ones, send gift tones to others, copy the tones of other subscribers and activate Sam3hom Azan.