Zingaya enables voice calls through any computer, directly from a webpage. It offers a seamless way for businesses to enhance communication and customer service without requiring the user to download special applications or use additional communication tools. Through an easy embed code on their website, companies can offer customers the option to make voice calls via their browser to the customer service department, improving user engagement and satisfaction. Zingaya's service is designed to simplify the process of connecting with customers and improving the overall experience of client interactions.