Lumini: Speak English & German

Your AI Tandem for German & English — Speak confidently in real-life situations. Instant correction for pronunciation & grammar!



Never be afraid to speak German or English again!

With Lumini, you practice like with a real tandem partner — but no waiting, no scheduling, no stress. Your AI partner is available 24/7, patient, and corrects you instantly. Choose your conversation partner from B1 to C2 — perfect for your level and goals!



⚡ Why Lumini beats traditional tandem:

✅ Always there: No scheduling hassles, no waiting for partners

✅ Perfect for you: Choose difficulty B1, B2, C1, or C2

✅ Instant feedback: Pronunciation, grammar & politeness — while you speak

✅ Stress-free: No fear of mistakes, 100% focus on you

✅ Both languages: German or English — your choice



🎭 Real situations — Not just theory!

Learn German: Job center, doctor's appointment, job interview, shopping, police check, hotel, bank, authorities, small talk

English practice: Job interview, airport, doctor, restaurant, business meetings, dating, shopping, emergencies



🎯 Instant correction like from a native speaker:

German: Umlauts (ä/ö/ü), articles (der/die/das), cases, Sie vs. Du

English: Pronunciation (th/r/w), articles, tenses, formal vs. casual



📈 Microlearnings — Improve strategically:

— Single-word training for perfect pronunciation

— Grammar drills in real sentences

— Fluency exercises for smooth speaking

— Politeness training for every situation



✨ It's that simple:

1️⃣ Choose language & level: German or English, B1—C2

2️⃣ Adjust difficulty: Your partner speaks simple (B1) or advanced (C2)

3️⃣ Start scenario: e.g., "Doctor's appointment" or "Job interview"

4️⃣ Speak freely: Your AI partner responds naturally to your level

5️⃣ Instant correction: Feedback on pronunciation & grammar



🎚️ Your level, your pace:

— B1—Beginner: Partner speaks slowly, simple sentences, lots of patience

— B2—Intermediate: Normal speed, everyday language

— C1—Advanced: Faster, complex topics, idiomatic

— C2—Expert: Native-speaker pace, sophisticated discussions



💪 Perfect for:

✅ Exam preparation: Goethe, telc, IELTS, TOEFL, Cambridge

✅ Master daily life: Living in Germany, UK, USA

✅ Job & career: Applications, meetings, business English

✅ Confident speaking: No more fear of conversations



🎁 Bonus: "Life in Germany" question catalog (310 questions)



🚀 Start now — Your AI tandem is waiting!

Choose your level, no waiting, no fear. Just you and your language.



Lumini is independent of telc, Goethe-Institut, IELTS & TOEFL.