OnCall helps users get instant advice from hundreds of experts around the world directly on their devices.
TecSynt was given a task to create a mobile and desktop service which provides businesses and consumers with the ability to grow by using the help of professionals throughout a multitude of industries. So the main goal was to create a product that would be equally useful for both: business owners and individuals.
OnCall app was about to free users from the limits of geography. For our team, this basically meant to come up with the right set of technologies to provide users with a secure and stable way of real-time, face-to-face video calls and group chats.