Rakuten Viber is described as 'Secure messaging, free calls, group chats up to 250, emoji reactions, disappearing messages, low-cost international calls, rich media and community channels' and is a very popular instant messenger in the social & communications category. There are more than 100 alternatives to Rakuten Viber for a variety of platforms, including Android, iPhone, Web-based, iPad and Android Tablet apps. The best Rakuten Viber alternative is Signal, which is both free and Open Source. Other great apps like Rakuten Viber are Telegram, Element, Tox and WhatsApp.
ePhone is our free VoIP App that can be used anywhere around the world to make and receive free calls to Canada and the United States. You choose your own phone number so that you can receive calls from anyone… anywhere.
Sylk Suite allows the creation and delivery of rich multimedia applications accessed by SIP Clients, XMPP endpoints and WebRTC applications.
Messenger for WhatsApp™ (WA Messenger) is a wrapper for WhatsApp Web. It loads WhatsApp Web in toolbar popup UI and has badge icon text notification for all new conversations (even if toolbar popup is closed).
Smoke Messenger is an open-source Instant Messenger that is known as the first mobile Messenger worlwide using the encryption algorithm McEliece. To be downloaded at F-Droid.org or Github.com. Smoke provides with its own Server-Software: SmokeStack-Echo-Server.
With JusTalk you will experience the most crystal clear video calls, voice calls, group calls and conference calls. It's easy for everyone to use Facebook account or mobile phone number to start a JusTalk video call, voice call or group chat.
Get multiple phone numbers on your current phone, instantly. Onoff Numbers work with your regular SIM card & monthly contract - switch them ‘on’ or ‘off’ to control your availability and access them from any smartphone.
Spotbros is an app where you can discover and share all types of content through public chat groups (Spots) or with your friends through private chats.
alfaview is an in-sync high-tech video conference solution that enables you to hold online meetings across the world with live video transmission.
Send and receive video messages instantly, watch whenever. Chat 1-1 or in huge groups. Download for free!
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