SessionTalk is a company that specializes in developing VoIP (Voice over Internet Protocol) applications and solutions. Their offerings include mobile and desktop softphone apps designed to enable seamless communication over the internet. The products are tailored to work with SIP (Session Initiation Protocol) and are often utilized by businesses and service providers to improve their telecommunication systems. SessionTalk's solutions are known for their compatibility with a wide range of VoIP services, ensuring flexibility and reliability for users seeking to enhance their audio and video communication capabilities.