Yes. The call-to-listen service is free for you, the broadcaster, and for your listeners too!
Your listeners would dial a phone number and be able to listen live to your content. It is designed primarily to reach listeners on-the-go who don't have smartphones or who want to save on data. Listeners are not charged anything extra for the calls, they simply use their mobile minutes. They don’t have to pay anything if they have unlimited plans. It works very well in America and other similar countries with unlimited calling plans.