BlackLine allows users to make voice and video calls to other BlackLine users on iOS and Android. All calls are made over a Wi-Fi or data connection and (with the exception of data fees) are free of charge, including long distance and international. BlackLine also allows users to send text messages, files, voice notes, pictures, GIFs and video messages over a Wi-Fi or data connection to other BlackLine users on iOS and Android. The apps also support group messaging.
Terms and conditions