friendcaller showcase


With more than 11 million registered FriendCaller users in just 5 years since launch, they enjoy a wide range of advanced communication features such as Group Audio and Video Chat, Texting/SMS, Rich Media Messaging and location sharing. FriendCaller works on mobile platforms; Android, iOS and on desktop too via Internet browser, Facebook or as a standalone app.
Today FriendCaller is an All-In-One solution for any common mobile device. It makes it the complete social communication tool by offering exquisite features like Free 7-Way group video calling with an audio access for 20 more participants, Rich media messaging, Personal Phone Number, SMS/texting and cheap VoIP calls to International landlines and mobile phones.

A small selection of apps developed with the C2Call SDK

  • Zula

    Zula is a mobile solution for team communication -- moving from fragmented threads to a seamless stream of focused conversation.

  • View Chat

    ViewChat is a File Sharing Messenger that allows you to easily share files, Text, make Voice and Video Calls while reviewing documents or other contents with your team.


  • Swytch

    Swytch gives you access to additional mobile numbers at the touch of a button, without having to change your SIM, network operator or use a second device.

  • Secure Messaging

    In order to make the messaging completely secure from the point of origin to the destination, C2Call has now introduced Public/Private Key encryption.


  • Nokia

    C2Call's FriendCaller for Nokia S40 is available through the built-in Internet telephony installation wizard that comes with this series.


    Telemedicine is probably the fasted growing communication application in health care.

  • eClinical Mobile

    eClinicalMobile® allows providers to access the system anywhere through their smart phone.

  • eBento

    Small and medium size businesses (SMB) always face difficulties when it comes to manage IT infrastructure and services while striving to grow large.

  • Brilnet

    BrilNet is a web conferencing solution that lets you connect with anyone, anywhere, in real time. With BrilNet, you can schedule, host and attend meetings right from your phone, computer or tablet.

  • Barcelona Digital

    Barcelona Digital Technology Centre is a leading research and innovation centre focusing on Health, pharmacy and other sectors. digital uses the C2Call SDK to develop e-Kauri, a new platform for healthcare for the elderly.

  • Avoo

    Avoo is an All-In-One solution for any common mobile device. It supports a wide range of advanced communication features.



About us

C2Call GmbH leads the way in introducing next generation mobile and browser-based calling solutions for the computing cloud. FriendCaller for iOS and Android are built using C2Call SDK, and demonstrate the unique capabilities to establish a peer-to-peer connection with any mobile platform and with any Internet browser without prerequisite software installations. With the new C2Call SDK, developers would now be able to integrate features alike FriendCaller in their existing or new apps on mobile.