The Problem
Making original music or transforming your voice has always meant studio gear and a learning curve. On the phone, most “voice changer” apps stop at a few novelty effects.
The Solution
Echo pairs a real voice changer with AI music creation. Record a line and reshape it into a new voice, or start from a prompt and let the app generate an original track — then share it. It aims to make sounding good effortless, not gimmicky.
Technology Used
- Platform: Native iOS (Swift), with an Android build
- Audio: AVAudioEngine for real-time voice processing and mixing
- AI: Generative audio and voice models for music and voice transformation
- Export: One-tap sharing of finished clips
Results
- 4.5★ from 144 ratings across the App Store and Google Play
- Shipping since 2024