Funklehrer

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Everyone
10+
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Content rating
Everyone
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About this app

Pass your amateur radio exam (N, E, or A) with understanding, not rote memorization.

Radio Instructor is a specialized learning app for preparing for amateur radio exams in Germany.

The app is based on the publicly available question bank for the amateur radio service and supplements each exam question with a clear explanation – including calculations, circuit diagrams, and technical background information.

FEATURES:

• All 1,700 exam questions for classes N, E, and A

• Target date planning mode (e.g., "11 more questions to go before the exam")

• Fully usable offline (except for optional AI chat)

• Repetition-based learning system (Leitner method)

• Explanations for each question
• Learning statistics and progress overview
• Morse code trainer (give and take)
• Dark and light display modes
• Scientific calculator
• Regional studies trainer
• Q-group trainer
• Tools and integrated formula collection

SUPPORTED LEARNING OBJECTIVES:

• Amateur radio exam class N
• Amateur radio exam class E
• Amateur radio exam class A
• Upgrades (N → E, E → A)

This app is intended solely as a learning aid and is not official exam software.

The app is designed for amateur radio exam students and does not contain any content specifically designed for children.

Of course, I'm happy about every little radio amateur ❤️
AFU learning app with explanations for every exam question — usable offline
Updated on
May 17, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Bugfix: Fix im Fragenvorschlag Algorithmus.
Bugfix: Mapping der Vorschriften und Betrieb Fragen korrigiert.
Update: Erklärungen verbessert

Danke an Christoph für seine wertvolle Mitarbeit und Hilfe!
Content rating
Everyone
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App support

About the developer
Alfons Riedhammer
alfons.riedhammer@gmail.com
Hochriesstraße 15 83512 Wasserburg am Inn Germany