C2Call Documentation

Here you will find full API documentation for our iOS and Android SDK. We also have an collection of tutorials and code samples.

Android Documentation

The Android Documentation describes requirements for the development environment and provides a detailed overview of the most important classes and graphical user interface components. It shows the necessary steps of how to setup a development project, in order to use the Android SDK. It also provides a demo app and a lot code snippets.

- Android Studio
- Basic Android Developer Skills

Android Documentation

iOS Documentation

The iOS Documentation lets learn you how to create a rich messaging chat room, authenticate users during the registration or how to enable Push Notifications, and lot more. It comes with a lot code snippets and the sample code contains the SDK VideoChat Sample which implements a simple video chat / multimedia chat application. In order to build your own App based on C2Call SDK, it's required as usual to register a free account on our developer are.

- Xcode
- Basic iOS Developer Skills

iOS Documentation

Web & Desktop App

The Web & Desktop App is not available as free SDK. Both applications are ready to go white label apps which can be ordered and then customized. As usual we can support you in that customization work.

Our Web App comes with the complete feature set. Its support VoIP and video calls, allow rich messaging chat with friends and groups and it includes also the option to call landline and mobile phone numbers and to send SMS. All that features works directly from the browser without any software installation. The Web App used our patented browser technology and is developed with Bootstrap, jQuery, HTML5 and CSS3 based templates. More Infos

- Java Script IDE (e.g. WebStorm)
- Basic JavaScript, HTML5 and CSS Skills
- An awesome idea

Demo Web App Request Web App
This white label app is like the desktop version of the web app and can be installed as usual software on mac and windows systems. We developed this app additionally to the web app, because the restriction of java browser plugin becomes a bigger concern for enduser. The desktop version wraps the original webapp so it will have the same functionality and look.

Mac Windows Request Desktop App

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.