AddVantage
Call, chat, and share files securely
Vantage Labs, LLC
Description
Make and receive calls using HD voice and video. Send and receive push notifications. Initiate free calls between users. Support SIP protocol for communication.
AddVantage's accompanying softphone app to the AddVantage platform. A SIP softphone app that supports push notifications, HD voice and video, and more.
• Free calling between app users
App information from Apple App Store. AddVantage and related trademarks belong to Vantage Labs, LLC.