Threema Blog Group Calls Are Now Available on the Desktop
Mobile instant messengers became popular as a replacement for SMS messages. Today, they are one of the most widely used Internet services and are no longer limited to written communication – voice messages and video calls are now just as much a part of chat apps as text messages.
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Co-Founder & CEO
Martin Blatter
Threema is a content collaboration platform that offers instant messaging, file sharing, voice calling and conferencing solutions.
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