LINE is a Japanese proprietary application for instant messaging on smartphones and PCs. Line users exchange text messages, gr ...

TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees ...

Threema is a new mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that onl ...

Bitmessage is a P2P communications protocol used to send encrypted messages to another person or to many subscribers. It is de ...

Hangouts is a messaging app that lets you send and receive messages, photos and more, and even start free video and voice call ...

ICQ is one of the oldest instant messengers. First developed by the Israeli company Mirabilis, sold to AOL, sold again and cur ...

Telegram is a messaging app created by former VK creators with a focus on speed and security. It’s superfast, simple and free. ...

Wickr is a free end-to-end encrypted text, video, picture and voice messenger with full sender control.

Shredder – Irreversibl ...

ChatSecure is a free and open source messaging app that features OTR encryption over XMPP. You can connect to your existing ac ...

Message and video chat with your friends and family for free.

Features

• Make high-quality video and voice calls on Android and ...

WeChat is a complete mobile communication and private social networking app. Free, cross-platform, and full-featured, WeChat i ...

WhatsApp Messenger is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SM ...

Trillian is an instant messaging app that works on phones, tablets, and desktops while keeping your chats neatly synchronized ...