Enterprise Features

Maybe it's one of our greatest strengths, to develop functionality from scratch. From this starting point you have the choice
what feature should be develop next to make your business idea become to life.

User Interface Development

User Interface Design

White Label App Customization

Interactive Demo App

Icon Set Creation

Store Preparations

App Icon and Spalshscreen

User Authentication & Security

Sign up with Twitter Digits

Email verification with xVerify

User Authentication with MaxMind

Encrypted Communication

Advanced Messaging & Calling Features

Push To Talk

Send Multiple Images

Last Time Online

Missed Badges

Foto & Video Filter

Custom Voice Mail

Voice & Video Call Background Sounds

Custom Ringing & SMS Tones

Screen Sharing

Audio, Video & Screen Recording

Advanced Social Communication & Monetization Features


Broad Casting


Facebook Connect

Payment with Credit Card

Redeem Voucher


Add Space Management

Advanced Marketing Features

Flurry Integration

Apps Flyer Integration

Bug Tracking with Leantesting

User Support with HelpShift

Server & Backend Services

Dedicated Server

Email Service

Call & SMS Price List Management

Calling Plans

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.