Quaternion Alternatives

The Telegraph speed-and security-oriented messaging app. Fast, easy, and its free. SMS, but more powerful. Features:Free,Mac,Windows,Linux,Web,Windows,Mobile

It allows you to exchange messages without for SMS and WhatsApp numbers-Messenger-cross-platform-mobile-messaging-app. WhatsApp Messenger can be used for Features:Free,Mac,Windows,Web,Android,iPhone

RedPhone and disable all the signals together to create. If you are to avoid SMS fees, create groups so you can communicate, you can chat with signal Features:Free,Open,Source,Mac,Windows,Linux,Android,iPhone

You can send messages, files, create groups, and audio-and video-calls to Toxin Toxin testing. In a safe manner. Features:Free,Open,Source,Mac,Windows,Linux,Android,iPhone

(Old-stock) riot on the web, iOS and Android is an application that runs on open source that can work. Chat rooms, is built to both public and private, and GitHub, Jira, Jenkins, and soon to even more tools for messaging, Android and the web (beta), file-sharing, voice-and video-conference-integration. How vector Abundance, IRC more soon, and many other systems, provides a bridge matrix.org built on open standards. Features:Free,Open,Source,Mac,Windows,Linux,Web,Android

Tel mobile phones, tablets, and Desktops secure and private a precursor. Crystal clear voice and video calls, private group chats, file sharing, voice and video messages Features:Free,Personal,Open,Source,Mac,Windows,Linux,Web,Android

Japanese application for instant messaging on Smartphones and computers, a user-defined LINE. Line users exchange text messages, graphics, video and audio media, free of charge Features:Freemium,Mac,Windows,Web,Android,iPhone

Wechat complete mobile communication and private social networking app. Free, cross -, and high-featured, wechat is the best way to stay in touch Features:Freemium,Mac,Windows,Android,iPhone,S60

ChatSecure XMPP messages app, which features free and open-source encryption on agriculture. Features:Free,Open,Source,iPhone,iPad

Threesome mobile messaging app which gives you the safety first. Only you and the recipient can read it with endtoend encryption you can real Features:Commercial,Android,iPhone,Android,Tablet,Windows,Phone,iPad

Love Message IPhone? Mac-love. Device, or Apple iOS allows you to send unlimited messages for all, on a Mac mesaj. You Features:Free,Mac,iPhone,iPad,Apple,Watch

Wicker full control of the sender, in text -, video -, image-and audio-endtoend encrypted messenger a free. Shredder – permanently Remove all the deleted messages, pictures Features:Free,Open,Source,Mac,Windows,Linux,Android,iPhone

An open source Center, and WiFi and Bluetooth without internet connection message is encrypted, with the application. Messages are securely stored on your device Features:Free,Open,Source,Android

Telegraph Stdlib alternative to a client-based, high-speed, Mac, animation, and experimental features. To re-invent the Telegraph and The Telegraph-x-target Features:Free,Android,iPhone,Android,Tablet,iPad

Tox qTox the most feature rich client; P2P, instant messaging, voice and video calls. Features:Free,Open,Source,Mac,Windows,Linux,BSD,FreeBSD