Mobile entertainment apps are constantly evolving to create more interactive and engaging user experiences. The goal of this project was to develop a karaoke application that uses AI voice analysis to match users’ voices with professional singers while providing real-time feedback and personalized coaching.
The platform required a highly responsive voice analysis system capable of processing audio in real time while comparing user input with a large database of professional singers.

Backend
AWS, Node.js, Python

Backend
Flutter (iOS and Android

Integration
Music streaming APIs and voice processing APIs
Virstack developed a mobile karaoke platform powered by AI voice matching and real-time feedback to enhance the singing experience for users.
Advanced algorithms analyze users’ voices and compare them with professional singers to identify similarities and provide performance insights.
Optimized backend processes enable real-time analysis and feedback, helping users improve their singing performance during karaoke sessions.
The application was developed using Flutter to ensure a consistent experience across both Android and iOS devices.
The backend, built on AWS using Node.js and Python, supports real-time voice analysis, AI processing, and integrations with music streaming and voice processing APIs.
Machine learning models are continuously updated to improve voice matching accuracy and deliver more personalized coaching over time.
The platform introduced a new approach to karaoke by combining AI voice analysis with real-time coaching.

A more interactive karaoke experience through AI-powered voice matching

Real-time performance feedback for users during singing sessions

Cross-platform accessibility for both iOS and Android users

Continuous improvements in voice analysis accuracy through machine learning updates

Increased user engagement through personalized singing insights