Accento

Smart Language learning at your fingertips

Deployed at

1. Pronounciation Scorer https://accento.streamlit.app/
2. Vocab Builder: https://accento-vocab.streamlit.app/
3. Landing Page Repo: https://github.com/rohitx05/test-site.git

🛠️ Tech Stack

• Frontend: Streamlit, React (optional)
• Backend: Python, Flask
• AI/ML: HuggingFace Transformers (Wav2Vec2, Whisper), LangChain
• Audio: Librosa, PyAudio
• Database: SQLite (Dev), Firebase (Production)
• Auth: JWT, Firebase Auth
• Deployment: Heroku, Streamlit Cloud

⚙️ Prototype Feature List

because baby steps...

Lessons

• pronunciation scorer (Wav2Vec2)
• pronunciation scorer using mic (Wav2Vec2)
• Vocabulary builder
• "Mimic the Phrase" (AI-TTS → User repetition) <--- in progress
• Tongue twisters & shadowing exercises
• Role-play scenarios

Prototype Screenshots and UI Proposals

Proposed Logo

Pronounciation Scorer

Vocabulary Builder

Propsed Landing Page

Proposed UI samples

Feature List

as presented in hackathon presentation

🔐 Authentication & User Management

• JWT-based Sign up/Login
• Onboarding proficiency quiz
• User profiles with:
  • Avatars
  • Streaks counter
  • XP progress
  • Achievement badges

📊 Dashboard

• Personalized learning path
• Daily goals + reminders
• Quick stats display:
  • Fluency score
  • Pronunciation accuracy
  • Accent reduction %

📚 Lessons & Modules

• Skill-tree progression system
• Lesson types:
  • 🗣 Real-time pronunciation (Wav2Vec2)
  • 🧠 Vocabulary builder
  • 🎤 "Mimic the Phrase" (AI-TTS → User repetition)
  • 📖 Tongue twisters & shadowing exercises
  • 🎭 Role-play scenarios

🎙️ Speaking Arena

• Real-time accent coaching
• Fluency analytics:
  • Words/minute counter
  • Pause time detection
  • Filler word ("um/uh") counter
• Spectrogram visualization
• Waveform display

🎮 Gamification

• XP leveling system
• Daily streak rewards
• Weekly leaderboards:
  • Friends ranking
  • Global ranking
• Unlockables:
  • Badges
  • Custom themes

🤝 Community

• Language buddy matching
• Chat with:
  • Text messages
  • Audio snippets
• Peer challenges:
  • "Say this phrase better" contests

⚙️ Settings & Accessibility

• Theme switcher:
  • Light/Dark mode
• TTS speed control
• Accent preference selector:
  • US English
  • UK English
  • Indian English
  • (Other variants)

🌟 Bonus Features

• CEFR-aligned certifications
• Video call practice
• LinkedIn skill endorsements