BZF Flugfunktrainer 2026

Fifteen Jugglers Software

In-app purchases

About this app

Pass your BZF exam with confidence – with the question bank trusted by pilots since 2018.

Prepare for the BZF (Restricted Radiotelephone Operator's Certificate) theoretical exam in a targeted and effective way – with all the official 2026 exam questions, a realistic exam format, and detailed success statistics.


Pass your BZF exam with confidence – with the question catalog trusted by pilots since 2018. ━━━━━━━━━━━━━━━━━━━━━━━━━
📋 ALL EXAM QUESTIONS 2026
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The BZF theory exam consists of 100 questions selected from a catalog of 261 questions. With the app, you have all the questions readily available and can work through the entire catalog in a structured way – for both BZF I and BZF II.

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✈️ REALISTIC EXAM MODE
━━━━━━━━━━━━━━━━━━━━━━━━━ Simulate the real exam situation: 100 randomly selected questions, a 60-minute time limit, and a 75% passing grade – just like the actual exam. Your results are automatically saved so you can specifically review questions you're unsure about.

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📊 DETAILED SUCCESS STATISTICS
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Keep track of your progress at all times: Which questions have you mastered? Where do you still need to improve? The statistics function shows you at a glance how well prepared you are for the exam.


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Keep track of your progress at all times: Which questions are you confident in? Where do you still need to improve? The statistics function shows you at a glance how well prepared you are for the exam.

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📶 OFFLINE MODE
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Learn anywhere – on the subway, on the train, or on your way to the airport. The app works completely offline.


Learn anywhere – on the subway, on the train, or on your way to the airport. ━━━━━━━━━━━━━━━━━━━━━━━━━
💳 NO SUBSCRIPTION, NO HIDDEN COSTS
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Try the app for free with a selection of questions and all the essential features. Unlock the full question catalog with a one-time in-app purchase – no subscription, no recurring costs.









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👨✈️ BY PILOTS FOR PILOTS

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The app was developed by an active glider pilot and PPL student with 20 years of development experience. The result: a reliable, stable, and easy-to-use app – so you can learn without detours or frustration.


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🔔 ALWAYS UP-TO-DATE
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When the official question bank is updated, you'll receive the new questions directly in the app.


















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THE EXAM AT A GLANCE:

• 261 questions in the complete catalog
• 100 questions per exam (random selection)
• 60-minute exam time
• 75% passing grade (75 out of 100 questions)

SUITABLE FOR:

• PPL students (Private Pilot License)
• SPL students (Sailplane Pilot License)
• Preparation for BZF I (international) and BZF II (national)

Get one step closer to your PPL or SPL license – download the BZF Question Catalog app now for free.

What’s new

Dieses Update behebt einen Fehler im Prüfungsmodus: Die korrekten Antworten wurden fälschlicherweise immer mit A) markiert. Jetzt werden sie so angezeigt, daß Sie beim Testen nicht schummeln können.