SEMO Play: Semaphore & Morse

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Everyone
10K+
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Content rating
Everyone
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About this app

Unlock the Secret Language of Flags and Sound!

Are you ready to master the classic communication methods used by sailors, scouts, and signalers for centuries? SEMO Play is the ultimate educational game designed to help you learn and memorize Semaphore Flags and Morse Code through fun, fast-paced gameplay!

Whether you're preparing for a scouting merit badge, interested in nautical history, or just want to challenge your brain with a new skill, SEMO Play makes learning intuitive and addictive.

🚀 GAME FEATURES:
- Dual Learning Modes: Practice your visual recognition with Semaphore flag positions and your auditory skills with Morse code tones.
- Dynamic Challenge: The timer speeds up as you get better! How long can you keep the streak alive?
- Full Reference Library: Access a complete chart of Semaphore positions and Morse code symbols to study at your own pace.
- Progressive Difficulty: Start slow and build your way up to becoming a master signaler.
- Rescue System: Made a mistake? Watch a quick video to rescue your score and keep the game going!
- Minimalist Design: Clean, modern UI optimized for both light and dark modes.

⚓ WHY LEARN SEMAPHORE & MORSE?
- Scouting Excellence: A perfect companion for scouts working on communication and signaling requirements.
- Nautical Heritage: Understand the traditional "flag talk" used at sea.
- Brain Training: Improve your memory and cognitive processing speed through pattern recognition.
- Emergency Skills: Learn the fundamentals of long-distance communication without modern technology.

Download SEMO Play today and start signaling like a pro!
Updated on
Jun 13, 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
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No data collected
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Data is encrypted in transit
Data can’t be deleted