• 2010

Company Description

Whisper Systems develops security related technologies and applications for mobile device.

Open Whisper Systems is an open-source platform focused on advancing state-of-the-art for secure communication. It offers TextSecure, an easy-to-use encrypted text messaging application that enables secure local storage and transmission of SMS and MMS to other TextSecure users; and RedPhone, an easy-to-use encrypted VoIP application for smartphones.