No download, no sign-up โ just start via WhatsApp and learn immediately.
Click the green WhatsApp button
Say e.g. "Teach me Japanese" or "Japanisch lernen"
The system detects your level automatically โ or you choose yourself
Your AI coach starts personalized lessons immediately
No sign-up, no credit card โ just start via WhatsApp.
Note for existing users: If you've already used your free trial and want to extend it, simply send us the code "free15" via WhatsApp โ we'll set up a new trial credit for you.
From world languages to the rarest exotics โ all learnable by voice. No other system offers this diversity.
Where others stop at 50 languages, we keep going. Because language isn't a feature โ it's identity.
From absolute beginner to mastery โ the system adapts to your skill and switches levels instantly on request.
First words & phrases. One word per sentence, phonetics in [brackets], every attempt celebrated.
Simple sentences, present tense, daily routine. 2-3 new words per session.
Express opinions, past tense & conditionals. Open questions and full paragraphs.
Authentic proverbs, idioms and discourse markers. Nuance and register.
Debate, argue, irony and humor. Near-native fluency.
Dialectal variation, wordplay, literary devices. Pure target language โ no exceptions.
Switch levels anytime: Just say "Too hard", "Too easy", "I'm B2" or ask "Level?" โ the system adapts instantly, no pause or restart needed.
From survival vocabulary to business negotiation โ every topic has its own curriculum and cultural embedding.
Food, water, emergency, health
Routine, shopping, household
Small talk, meeting people, parties
Meetings, negotiation, email
Hotel, airport, restaurant
History, humor, taboos
Grammar, essays, certificates
Animals, colors, songs, rhymes
Compliments, feelings, flirting
Ordering, cooking, food culture
Sports, fan culture, commentary
Digital, AI, startups, email
Politics, debate, opinion
You choose โ we follow
| Criterion | LinguCube | Duolingo | Babbel | Rosetta Stone |
|---|---|---|---|---|
| Languages to learn | โ 181 | ~ ~40 | โ 14 | ~ ~25 |
| Learning by voice / conversation | โ Real-time | โ App-based | โ App-based | ~ Limited |
| Personalized AI teacher | โ Culturally authentic | โ No | โ No | โ No |
| CEFR A1โC2 | โ All 6 levels | ~ Up to B2 | ~ Up to B1 | ~ Up to B2 |
| Exotic languages (Klingon, Ancient Egyptian) | โ Yes | โ No | โ No | โ No |
| 24/7 Available | โ Always | โ App | โ App | โ App |
| GDPR compliant | โ Cloud / On-Premise | โ US-Cloud | โ EU | โ US-Cloud |
Cloud or on-premise โ you decide. GDPR-compliant, no compromises.
German servers or on-premise at your location. Encrypted data transfer, full data control.
Full compliance with Art. 6, 9 and 32 GDPR. BSI basic protection compliant.
Your learning progress and language data stays under your control. No sharing with third parties.
15 minutes free trial โ via WhatsApp, instant, in any of 181 languages.