Tim is working on the following book:

Wunderbla book cover
German

German with Wunderbla

International business German. Various accents, professional situations, oral and written correspondence, presentations, texts, videos, comics, cultural extracts of cinema, music and literature. Tests, flashcards and corrections.
The story: Betty Brandenbutt, the famous owner of Berlin's grand Hotel Brandenbutt, dies at the age of 106, leaving her granddaughter Anna as her sole heir. In a hurry to be reunited with her son and pursue her career as a surgeon in Switzerland, Anna decides to sell the hotel. But Betty had it all planned, and a plan of action is set in motion by the hotel staff to convince Anna to stay...

Public:Adults who are not beginners (A2-C2)
Duration:Duration: 6, 12, 24 or 36 months
Publisher:Gymglish

A tailor-made mix
of activities every day

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    Conversations and expectations gathering
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    Real-time corrections during conversations
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    Placement tests
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    Memorization with flashcards
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    Coach available 24/7
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Gamification

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Tim Brandenbutt, your online German coach: Germany, Austria, Switzerland, Goethe and TestDaF certifications.

Looking for online German courses, a private German tutor, or flexible, accessible coaching truly tailored to you? Tim Brandenbutt is the AI coach dedicated to learning German, available 24/7, for all levels from A2 to C2.

A young Berlin globe-trotter, Tim Brandenbutt covers the full diversity of the German-speaking world: Berlin, Bavarian, Austrian and Swiss German accents, contemporary German, professional German, culture, music and German-language cinema. Whether you’re learning German to work in Germany or with German companies, to move abroad, to study, or to prepare for a certification, Tim adapts his support to your concrete goals.

For learners aiming for official validation, Tim Brandenbutt prepares you for the main recognized certifications: Goethe-Zertifikat (the global benchmark for German as a foreign language, A1 to C2, issued by the Goethe-Institut), TestDaF (essential for higher education in Germany) and TELC Deutsch (recognized for immigration and the German job market). Each exam format is trained progressively with targeted exercises and detailed corrections.

Unlike traditional private lessons or group classes at language institutes—often rigid and expensive—Tim Brandenbutt is available anytime, without appointments or travel, in Paris or anywhere in France and worldwide. For busy adults intimidated by German’s reputation, false beginners who want to restart on solid foundations, or intermediate learners stuck on German grammar and cases, Tim makes complexity manageable with method, humor and progressive pedagogy.

Daily 10–15-minute sessions combine placement tests, adaptive exercises, German conjugation, MCQs, flashcards, texts, audio, video, and personalized corrections. A monthly review measures progress, and an end-of-course certificate validates the journey.