Telegram
Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. It is like SMS, but more powerful. .
AVAILO is a business communication app for teams.
availo is a business communication app for teams. one place for internal and external communications, open groups for your team members, service providers and customers, with real time messaging, share emails, folders and files, in a simple way.
features:
messaging for businessopen topics, share folders, files, emails and real time messaging in group or direct chats all in one place. no more juggling multiple apps. integrated email accountsget all your emails directly in availo. share relevant emails and attachments right into discussions in a simple way .
shared folders and filesget all your cloud storage services in availo. share a whole cloud storage folder or files with your group members, regardless if they are subscribed to that service. they will be kept in sync with any changes made
Group chat Team Collaboration Team work Integrated File Sharing
Productivity Social Web Browsers File Sharing
group-chat team-collaboration team-working Discontinued team-communication integrated-file-sharing business-communication
Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. It is like SMS, but more powerful. .
Free Mac OS X Windows Linux Android iPhone Web Blackberry Mac Windows Mobile
WhatsApp Messenger is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS.
Free Mac OS X Windows Android iPhone Android Tablet Web Blackberry S60
Facebook Messenger is a faster way to message. Reach friends right on their phones, get and send messages fast, message everyone at once and more.
Free Windows Android iPhone Android Tablet iPad Web Blackberry Apple Watch
Nimbuzz offers limited availablility free calls and limited availability free text messaging for users via 3G and WiFi. Calls to other Nimbuzz users are free. PAY to call mobile or landline phones for as little as $0.
Freemium Mac OS X Windows Android iPhone Web HP webOS Java Mobile S60
LINE is a Japanese proprietary application for instant messaging on smartphones and PCs. Line users exchange text messages, graphics, video and audio media, make free VoIP calls, and hold free audio or video conferences.
Freemium Mac OS X Windows Android iPhone Android Tablet Web Blackberry Windows Phone
Stay in touch with your friends and family while sharing favorite photos using one of the most popular instant messaging applications.
Free Android iPhone Web Blackberry
BlackBerry Messenger is a FREE messaging app available for Blackberry, iOS, Android and Windows Phone.
Freemium Android iPhone Android Tablet iPad Android Wear Blackberry Windows Phone Apple Watch
SeaFour.club is a socket webchat supporting aesthetic username customization and stylized messages using a markup language similar to 'LISP', and supports a multitude of alternative clients. .
Free Open Source Linux BSD Web