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Mobile · 2026
NKOMO
A covert push-to-talk walkie-talkie app with a secret-agent, hacker-terminal aesthetic.
CommunicationReal-timeMobileWebRTCVoice
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The problem
Provides a digital approach to quick, walkie-talkie-style communication without relying on traditional dedicated walkie-talkie hardware.
The solution
A Flutter app using WebRTC for real-time audio, backed by a Node.js/Socket.IO signaling server for call setup and presence, and Firebase for auth, data, and channel/friend management.
Results
- Completed and published application
- Real-time push-to-talk voice over WebRTC
- Custom signaling server enforcing one-speaker-at-a-time per channel
- Friends, private channels, and group channels with join requests
Client
Personal project
Tech stack
FlutterRiverpodFirebaseWebRTCNode.jsSocket.IO