Pass your German exam. On the first try.
GoDeutsch is a focused study app for the official German certificates. Train every exam module, speak live with an AI examiner, and sit full timed mock exams — all mapped to CEFR levels A1 to C1.
Free to start · iOS & Android
- A1–C1
- CEFR levels covered
- 4
- Exam boards
- 16
- Exam formats
- 4
- Modules trained
Built around the real exams
Every task type, timing and marking rule follows the format of the exam you actually sit — not generic language lessons.
Goethe-Zertifikat
A1 Start Deutsch 1 through C1, in the official modular structure with per-module pass marks.
ÖSD
Österreichisches Sprachdiplom Deutsch — ZA1 and ZA2 through ZB1, ZB2 and ZC1.
telc
telc Deutsch A1 to B2, plus telc Deutsch C1 Hochschule for university admission.
TestDaF
The digital TestDaF, with academic reading, listening, writing and speaking at B2–C1.
Everything is anchored to CEFR
The Common European Framework of Reference is the backbone of the app. Every task, word list and mock exam carries a level, so you always know where you stand and what comes next.
Take the placement test once and the app builds a level-by-level path to your target certificate.
- A1Beginner
Everyday phrases, introductions, simple forms.
- A2Elementary
Routine tasks, shopping, work and family topics.
- B1Intermediate
Travel, opinions, letters — the level most residence permits require.
- B2Upper intermediate
Complex texts, professional discussion, argumentation.
- C1Advanced
Fluent, spontaneous German for university and demanding jobs.
Everything you need to prepare
One app for the whole journey — from your first placement test to the morning of your exam.
Full mock exams
Complete timed simulations with authentic instructions, an oral part, mark-for-review, and a scored result sheet per module. Every attempt is kept in your exam history.
Live speaking exam
Speak in real time with an AI examiner that asks the prompt, listens, replies in German and follows up — then grades you against the official speaking criteria.
All four exam modules
Lesen, Hören, Schreiben and Sprechen are trained separately, using the exact task types your board sets — including Sprachbausteine.
A plan built to your exam date
Set your board, level, daily goal and exam date. The app schedules the next seven days, shows the countdown, and recalculates as you go.
Vocabulary trainer
Level-tagged word lists with spaced repetition, example sentences, der/die/das practice, and lessons where you type or speak your own sentence.
AI writing feedback
Submit a Brief, E-Mail or Erörterung and get a grade with structured corrections against the criteria your board marks on.
Hören under exam rules
Audio plays the exact number of times the real exam allows, with the same question order — so exam day holds no surprises.
Grammar missions
Work through cases, tenses, connectors and word order as levelled missions, and track how many topics you have mastered.
Sprechen roleplays
Practise the situations examiners love — making appointments, complaining, planning something together — at your level.
Ask the AI tutor
Stuck on an answer or a rule? Ask in your own language and get an explanation, or a hint that does not give the answer away.
Progress you can see
Streaks, a 14-day activity view, results per module, achievements, XP and a league table to keep the daily habit going.
The app in your language
The interface, hints and explanations come in ten languages — English, German, Spanish, French, Italian, Turkish, Russian, Ukrainian, Polish and Arabic. The study content stays German.
Sprechen is the module you cannot practise alone
GoDeutsch gives you a live conversation partner that behaves like an examiner: it sets the task, waits, follows up, and stays in German from start to finish.
- Low-latency voice conversation — you speak, it answers in seconds.
- The real speaking tasks: monologue, read-aloud and live dialogue.
- Graded from the transcript against your board’s speaking criteria.
- Your audio is never stored — only the transcript, which you can review and delete.
Train each module the way it is examined
Lesen
Multiple choice, matching, true/false, ordering and Sprachbausteine, against the clock.
Hören
Exam-accurate replay rules, adjustable practice speed, and the question order of your board.
Schreiben
Guided letters, e-mails and essays with word counts and AI marking on the official criteria.
Sprechen
Live spoken tasks with an AI examiner, timed exactly like the oral exam.
See it in the app
A look at the screens you will be using every day.
Frequently asked questions
Which exams does GoDeutsch prepare me for?
Goethe-Zertifikat, ÖSD, telc and TestDaF, at CEFR levels A1 through C1. You choose the board and level, and the task types, timings and marking follow that format.
Is GoDeutsch affiliated with the exam boards?
No. GoDeutsch is an independent study app. Goethe-Institut, ÖSD, telc and TestDaF are trademarks of their respective owners, and we are not affiliated with or endorsed by them.
Is there a free version?
Yes. You can install the app, take the placement test and study every day on the free tier. Premium unlocks the full item bank, all mock exams, unlimited AI grading and the live speaking exam.
How does the live speaking exam work?
You speak to an AI examiner in real time. It sets the task, listens and replies in German, then grades the conversation from the transcript against the official criteria. The audio itself is never stored.
Which devices are supported?
iPhone and iPad on iOS, and Android phones and tablets. Sign in and your progress, streaks and exam history follow you across devices.
In which languages is the app available?
The interface, hints and explanations are available in ten languages: English, German, Spanish, French, Italian, Turkish, Russian, Ukrainian, Polish and Arabic. The study content itself is, of course, in German.
