Voximplant provides a Web SDK that uses WebRTC in Chrome, Firefox, Safari and Edge browsers, as well as native mobile SDKs for Android, iOS, React Native and Unity. The SDKs call Voximplant cloud and accept calls from it, while cloud-side JavaScript routes calls. Voximplant's SDKs make it possible to make peer-to-peer audio and video calls via the internet rather than telephony networks.