10-Step Guide for Building a Video Call Application

Опубликовано: 20 Январь 2026
на канале: CodeWithKael
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How to Build an Android Video Call App Using WebRTC and Kotlin | Step-by-Step Tutorial

In this video, we'll guide you through building a complete Android video call app using WebRTC and Kotlin! Whether you're a developer looking to create peer-to-peer video chat apps or a beginner curious about WebRTC, this detailed tutorial will help you get started.

Key Steps Covered:
1. Setting up a signaling server with Node.js and Socket.IO
2. Configuring the Android project with necessary WebRTC dependencies
3. Designing the UI for the caller and receiver
4. Setting up PeerConnectionFactory, STUN, and TURN servers for NAT traversal
5. Capturing and streaming video using the device's camera and microphone
6. Exchanging offers, answers, and ICE candidates between peers
7. Establishing the video connection and displaying the remote stream

By the end of this video, you’ll have a functional Android video call app! Perfect for developers seeking to integrate WebRTC into their Android projects. Don’t forget to like, subscribe, and share!
















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