Vocaelis

Vocaelis

About this app

Vocaelis is an AI conversation practice app that builds real English speaking fluency through immersive roleplay scenarios. Whether you are a beginner or advanced learner, ages 9 and up, Vocaelis turns speaking practice into natural dialogue with an AI tutor.

How It Works

Choose from roleplay scenarios tailored to your age and proficiency level. Prepare with context, character roles, and helpful phrases — then step into a real-time voice conversation with your AI language tutor.

Speak Naturally, Build Fluency
- Real-time voice conversations with an AI tutor in immersive full-screen mode
- Age-appropriate roleplay scenarios for everyday situations, travel, school, and work
- Adaptive AI tutor that adjusts scaffolding, speaking pace, and complexity to your level
- On-demand hints during speaking practice that encourage thinking, not just answers
- No timers and no test-like pressure — just natural conversation practice

Learn From Every Conversation
- Personalized feedback on your speaking practice based on your actual speech
- Pronunciation practice with color-coded scoring
- Listen-and-repeat exercises for corrections and key phrases
- Replay your full conversation with audio to reflect and improve fluency

Track Your Fluency Growth
- Total speaking practice time and trends over time
- Goals achieved across conversations
- Speaking confidence journey across roleplay scenarios
- Milestones across your fluency journey

Built for Classrooms and Independent Learners

Vocaelis is used by schools to give every student more classroom speaking practice, with curriculum-aligned roleplay scenarios assigned by teachers. Independent learners can also practice English speaking through public scenarios.

Supported Languages

Practice conversations in English, French, German, Spanish, Turkish, and more.

What’s new

- More reliable conversations: turns that previously went silent are now detected and recovered automatically.
- Your spoken turns are saved reliably, even if the app is closed or the connection drops mid-conversation.
- Sign in with Okyanus, alongside K12NET and VCloud.
- Clearer guidance before you start, including finding a quiet space.
- Hints now appear at the right moment instead of interrupting you.
- Various stability and performance improvements.