CAMBRIDGE ENGLISH PREP
Our Exam Readiness Score analyzes your mock exams and tells you when you have a strong chance of passing.
Don’t sit the exam blindly. Save the €200 exam fee until you are ready.
Total uncertainty: You study for hours but don’t know if your real level is enough to pass.
Toy apps: Duolingo is fun, but it won’t teach you to write a 250-word Essay.
Expensive tutors: €40/hour for two corrected exercises per week.
Fear of failing: You go into the exam hoping for an easy topic.
Math-based certainty: Your Exam Readiness Score tells you when to pay exam fees.
Real mock exams: Practice in the exact format you’ll see on exam day.
Unlimited feedback: Do 50 writings in one day if you want. AI never gets tired.
Massive savings: Premium academy-level prep, free in beta.
Built for Cambridge, not generic English: writing and readiness designed for your certificate.
Don’t take the exam “just to see.” Our Exam Readiness Score analyzes Volume (40%), Accuracy (40%), and Variety (20%). If the system says you’re not ready, you save the €200 fee.
→ Math-based data, not intuition
Calculate my odds →Grammarly corrects English; we correct the EXAM. We evaluate your writings using the 4 official criteria: Content, Communicative Achievement, Organisation, and Language.
→ Improve your band by understanding the rules
See Writing analysis →In 60 seconds, we map your real level. No sugarcoating: we show exactly where you are.
Real Reading, Writing, and Use of English mock tests with instant feedback explaining every error.
Our system tells you when your probability of passing is solid. No guessing, just real data.
Why pay €40/hour when you can have an AI examiner 24/7?
| Feature | Lunvello Beta · Free | Duolingo | Academies | Tutors |
|---|---|---|---|---|
| 💰 Total cost (6 months) | 0 € | ≈ 80 € | ≈ 600 € | ≈ 900 € |
| 📊 Pass prediction (Score) | ✅ Mathematical algorithm | ❌ | ⚠️ Teacher subjective view | ⚠️ Tutor subjective view |
| 📝 Real Cambridge format | ✅ Official format | ❌ Loose phrases | ✅ Photocopies | ✅ PDFs |
| ⏰ Availability | Unlimited full access | 24/7 | Fixed schedule | By appointment |
Lunvello is in active development. In exchange for honest feedback, you get free access and help shape the best Cambridge prep platform.
Invitation only — contact us to request access
We are refining our algorithm. In exchange for usage, you get full free access.
Invitation only. No credit card.
Take advantage while it is free.
What matters before you start Cambridge prep with Lunvello.
Lunvello is under active development. Core features are ready (Reading, Writing, Use of English) and Listening is coming soon. In exchange for occasional bugs, access is fully free.
Yes. During beta, you get full access at no cost. At official launch, beta testers keep a 50% lifetime discount.
No. Sign up with email only. No card, no lock-in, no fine print.
B2 First (FCE) and C1 Advanced (CAE), the most requested Cambridge exams.
It depends on your starting level and consistency. Our progress system helps you decide when to sit the exam (many learners do it in 3–6 months).
Yes, from your dashboard you can switch between B2 and C1 anytime.
If we already gave you access, sign up and start preparing Cambridge with AI.
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Cambridge English and CEFR are registered trademarks of Cambridge Assessment English. Lunvello is not affiliated with or endorsed by Cambridge.