What Is Signal?

Signal is a cross-platform encrypted messaging service developed by the Signal Foundation (a non-profit )and Signal Messenger LLC. It uses the Internet to send one-to-one and group messages, which can include files, voice notes, images and videos. Its mobile apps can also make one-to-one voice and video calls, and the Android version can optionally function…

Duo, a new, simple video calling app

Duo is a video chat mobile app developed by Google, available on both Android and iOS.¬†Google Duo will replace Hangouts for video calling within the suite of Googles apps. Features: HD 720p video Optimized for low bandwidth mobile networks. The app optimizes WebRTC and uses QUIC over UDP. Optimisation is further achieved through the degradation…

Google Allo, A Smart Messaging App

Allo is an instant messaging mobile app developed by Google that includes a virtual assistant and provides a “smart reply” function that allows users to reply without typing. Allo’s “Smart reply” function uses Google’s machine learning technology to suggest a reply to the last message, which can be selected from a few options. The feature…