Blabber AI | Conversational Language Learning App

Blabber puts a patient, always-available AI tutor in your pocket. Learners speak naturally, get instant corrections and build confidence through real dialogue, with sessions adapted to travel, business, exams or general fluency.

Drill-based apps cannot replicate a real conversation, and learners need a safe place to make mistakes.

Feedback had to be immediate and actionable, in the moment of speaking.

Schools and teachers needed sessions aligned with textbooks and units without extra admin.

Low-latency, two-way voice conversations with an interactive AI avatar and human-sounding speech.

Real-time pronunciation, grammar and fluency notes plus targeted exercises for weak spots.

A curriculum service mapping lessons to CEFR levels, exam prep and travel or business scenarios.

A safe practice mode for shy beginners, progress snapshots and vocabulary review.

Role-aware flows for learners, teachers and admins with COPPA-minded data handling.

Build. Flutter clients streaming audio to a real-time pipeline for speech-to-text, feedback models and synthesised responses.

AI. ChatGPT-powered dialogue and personalisation that adapts prompts and difficulty to recent performance.

Data. MongoDB for curriculum, sessions and analytics.

Learners communicate instead of memorising, and confidence grows with every session.

Teachers align sessions with their syllabus and see where students need support.

Flexible goals from exam prep to professional conversation skills.