Voicify — Speech to Text Mobile App
Privacy-first mobile app that converts speech to text in real time — no audio ever leaves the device.
The Problem
Existing transcription apps store audio on remote servers — a privacy concern for classrooms, legal settings, and personal use. Users needed a reliable transcription tool that keeps all data local.
The Solution
A Flutter app using on-device speech recognition for real-time transcription. No audio is recorded or transmitted — all processing and storage happens on the device.
What I Built
Integrated Flutter's speech synthesis library backed by Google's on-device recognition engine. Added confidence indicators in the UI so users know when to re-speak a phrase. Kept the UI minimal and focused — one screen, one purpose.
Outcome
Strong user trust driven by the privacy-first positioning. Used in classrooms, legal note-taking, and accessibility contexts where server-based apps were not acceptable.
Future Scope
Multi-language support. Export to common formats (PDF, DOCX). Offline speaker diarisation to label who said what in multi-person recordings.