I will create a secure voice and video chat app with webrtc integration

K
karim_osam
K
karim_osam
Karim Osama
create a secure voice and video chat app with webrtc integration
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create a secure voice and video chat app with webrtc integration

About this gig

Expert voice and video chat app development with real-time features, secure calls, and scalable solutions for iOS, Android, and Web.


Looking to build a modern and reliable voice and video chat app? I provide professional development services tailored to startups and businesses that need seamless real-time communication. From concept to launch, I create apps that deliver smooth performance, high-quality audio/video, and an engaging user experience.


Your app will include essential features like HD voice and video calling, one-to-one and group chats, real-time messaging, push notifications, and screen sharing. I also integrate advanced solutions such as end-to-end encryption, cloud scalability, and WebRTC technology to ensure security and speed.


I focus on clean UI/UX design, fast loading, and cross-platform compatibility for iOS, Android, and Web. Whether you want a simple chat solution or a feature-rich platform, I'll help you build a scalable product that stands out.


Contact me today to get started.

  • App type

    • Hybrid

  • Programming language

    • Java
    • Kotlin
    • Objective-C
    • PHP
    • Python
    • Swift
    • React Native
    • Flutter

  • Frameworks

    • Flutter
    • Ionic
    • PhoneGap
    • Angular
    • SwiftUI
    • Node.js
    • React Native

  • Purpose

    • Chat
    • Streaming
    • Custom

  • Tools

    • Xamarin
    • Android Studio
    • Adalo
    • Passion.io
    • Firebase
    • Visual Studio

  • Expertise

    • Performance
    • Design
    • Data storage
    • Analytics
    • API integration
    • Compatibility

Get to know Karim Osama

Karim Osama

Turn your vision to Reality

  • FromUnited Kingdom
  • Member sinceMar 2026
  • Avg. response time11 hours

  • Languages

    English
I’m Karim, a mobile app developer focused on building fast, user-friendly applications for iOS, Android, and web apps. I help turn ideas into reliable, scalable products, from MVPs to fully developed apps. My experience includes modern frameworks, API integration, and UI/UX optimization to create smooth user experiences. I value clear communication, attention to detail, and on-time delivery, ensuring every project meets high standards and client expectations.

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