DUALEX

Dualex teaches you both sides of a language: the formal academic register (CEFR A1.1–C2.2) AND the everyday street language people actually speak. 📘 Academic Track (Blue Path) Structured CEFR lessons from complete beginner (A1.1) to advanced (C2.2), covering grammar and vocabulary for real progression. The German Academic track is independently audited — A1–B1 levels align to Goethe-Institut standards. 🗣️ Street Language Track (Orange Path) Learn the language people actually speak — real everyday expressions and casual conversation you won't find in a textbook. The German Street Language track is audited and verified with zero critical or major findings. 🧠 Smart Review (SM-2 spaced repetition) Our review system tracks what you know and when you're likely to forget it — so you revise at the optimal moment. Every flashcard adapts to your performance. 🔊 Natural AI Voices (Wavenet TTS) Listen to any word or sentence in natural voices, with adjustable speed. 🤖 AI-Powered Learning Tools - Placement test that finds your starting level automatically - Homework generated for every lesson - Timed practice exams - "My Mistakes" error log to review what you got wrong - AI support chat when you need help 🌍 15 Language Pairs Across 5 Languages Learn German, English (US), English (UK), Spanish (Mexico), or Modern Standard Arabic — with explanations in your native language across 4 explanation languages. 🔒 Private by Design - Sign in with email or Google - Secure Stripe checkout - Delete your account and data anytime Dualex is built for personal growth, travel, and everyday conversation. Start free and learn at your own pace.