Zertifly

About Zertifly

Whether your goal is university admission or professional certification in Germany, Zertifly gives you everything you need to master German exams in one place. Prepare targetedly for TestDaF (TDN 3–5 / C1), Goethe-Zertifikat, and telc Deutsch with realistic exam simulations, AI-powered feedback, and deep error analysis.

WHY ZERTIFLY?
Most language apps stop at basic vocabulary. Zertifly is engineered specifically for official exam success. Every module mirrors authentic exam question formats, showing you exactly what to expect on test day while diagnosing your weaknesses with instant, actionable AI feedback.

PRACTICE ALL FOUR EXAM SKILLS
• Reading (Leseverstehen) — Authentic texts with smart AI analysis pinpointing exactly where and why an answer is correct in the passage.
• Listening (Hörverstehen) — Exam-grade audio tracks, structured tasks, and detailed answer breakdowns.
• Writing (Schriftlicher Ausdruck) — Real essay prompts with instant automated evaluation, error corrections, and sentence improvements.
• Speaking (Mündlicher Ausdruck) — Realistic speaking tasks with instant assessment to polish your fluency, structure, and pronunciation.

MEET ZERTI: YOUR CONTEXT-AWARE AI TUTOR
Zerti is built directly into every exercise:
• In-Task Guidance — Zerti sees your active exercise, question, options, and response in real time to explain tricky nuances immediately.
• Targeted Evidence Highlighting — While explaining a reading question, Zerti highlights the exact sentence in the text you need to look at.
• Smart Writing Scaffolds (Redemittel) — Need help phrasing? Zerti suggests ready-to-use academic sentence templates that insert directly into your text box.
• Multilingual Explanations — Ask questions and receive guidance in English, Turkish, Persian, or Ukrainian.

COMPLETE EXAM TOOLKIT
• Targeted Exam Modules — Dedicated tracks tailored to the specific rubrics of TestDaF, Goethe-Zertifikat, and telc.
• Word DNA & Smart Vocabulary — Master essential B1–C1 vocabulary with noun-verb collocations (Nomen-Verb-Verbindungen), synonyms, antonyms, and one-tap saving to your personal dictionary.
• Curated Redemittel Collections — High-scoring phrases and transition templates designed for formal writing and speaking tasks.
• Performance Analytics — Clear tracking to identify weak areas and optimize your daily study routine.

BUILT FOR MEASURABLE RESULTS
Skip generic grammar drills and train with authentic, high-yield material designed to secure your target score.

Start for free and fly toward your academic and career goals in Germany with Zertifly.