CONTUS MirrorFly voice calling API offers seamless customization with plenty of features, SIP/VoIP integrations, multipurpose hosting options, and call configurations to add voice calling functionality to any type of gaming application. CONTUS MirrorFly is the best voice chat api for gaming as it offers an in-house dedicated team of developers and advanced protocols to voice chat as per the game’s demand. MirrorFly Programmable Voice API lets gamers make and receive calls over any android, iOS or web apps.