MorseBlink
EnlightenlyTech
MorseBlink is a privacy-focused Morse code learning and transmission app. Convert text to Morse code and transmit it using multiple output methods, or test your knowledge with the interactive quiz.
CORE FEATURES
Text to Morse Translator
Convert any text (up to 200 characters) into International Morse Code. Supports letters A-Z, numbers 0-9, and common punctuation marks. Real-time conversion shows the Morse pattern and estimated transmission time.
Multiple Transmission Modes
- Flashlight: Blink your phone's LED torch
- Screen Flash: Flash the entire screen (with optional safe mode)
- Audio: Play 600Hz tone beeps
- Vibration: Haptic feedback patterns
- Use any combination simultaneously
Emergency SOS Signal
Dedicated button to instantly transmit the international SOS distress signal. Works with all enabled output modes for maximum visibility in emergency situations.
Learning Quiz
Test your Morse code recognition skills. The app transmits a random character and you identify what you heard, saw, or felt. Track your accuracy, streaks, and progress over time.
Complete Reference Guide
Browse organized tables of Morse code patterns including:
- All 26 letters
- Numbers 0-9
- Punctuation and symbols
- Prosigns (procedural signals)
- Q-codes for ham radio
- Common abbreviations
Customizable Settings
- Adjustable transmission speed: 5-35 WPM (Words Per Minute)
- Farnsworth spacing for easier learning
- Dark mode interface optimized for nighttime use
- Safe mode to reduce screen flash brightness
- Independent control of each output method
TECHNICAL DETAILS
Permissions Required:
- Camera: Only used to control the flashlight LED, no photos or videos are captured
Privacy & Offline Operation:
- No data collection whatsoever
- No account required
- No internet connection needed
- No analytics or tracking
- Fully functional offline
- All settings and progress stored locally on your device
Standards Compliant:
Uses International Morse Code (ITU-R M.1677-1) with accurate timing based on the PARIS standard for WPM calculation.
WHO IS THIS FOR
- Emergency preparedness enthusiasts
- Amateur radio operators learning Morse code
- Students studying telecommunications history
- Outdoor adventurers wanting backup signaling methods
- Anyone interested in learning this historic communication method
WHAT YOU SHOULD KNOW
This is an MVP (Minimum Viable Product) release focused on core functionality. Advanced features like tap-to-send Morse, Koch method training courses, and additional practice modes are planned for future updates.
The quiz mode currently has visual/audio/vibration mode selection, though this feature is still being refined. The app works best with all output modes enabled for the most effective learning experience.
SUPPORT
Found a bug or have a feature request? Use the built-in contact form in Settings to send feedback directly to the developer. Your input helps shape future development.
CORE FEATURES
Text to Morse Translator
Convert any text (up to 200 characters) into International Morse Code. Supports letters A-Z, numbers 0-9, and common punctuation marks. Real-time conversion shows the Morse pattern and estimated transmission time.
Multiple Transmission Modes
- Flashlight: Blink your phone's LED torch
- Screen Flash: Flash the entire screen (with optional safe mode)
- Audio: Play 600Hz tone beeps
- Vibration: Haptic feedback patterns
- Use any combination simultaneously
Emergency SOS Signal
Dedicated button to instantly transmit the international SOS distress signal. Works with all enabled output modes for maximum visibility in emergency situations.
Learning Quiz
Test your Morse code recognition skills. The app transmits a random character and you identify what you heard, saw, or felt. Track your accuracy, streaks, and progress over time.
Complete Reference Guide
Browse organized tables of Morse code patterns including:
- All 26 letters
- Numbers 0-9
- Punctuation and symbols
- Prosigns (procedural signals)
- Q-codes for ham radio
- Common abbreviations
Customizable Settings
- Adjustable transmission speed: 5-35 WPM (Words Per Minute)
- Farnsworth spacing for easier learning
- Dark mode interface optimized for nighttime use
- Safe mode to reduce screen flash brightness
- Independent control of each output method
TECHNICAL DETAILS
Permissions Required:
- Camera: Only used to control the flashlight LED, no photos or videos are captured
Privacy & Offline Operation:
- No data collection whatsoever
- No account required
- No internet connection needed
- No analytics or tracking
- Fully functional offline
- All settings and progress stored locally on your device
Standards Compliant:
Uses International Morse Code (ITU-R M.1677-1) with accurate timing based on the PARIS standard for WPM calculation.
WHO IS THIS FOR
- Emergency preparedness enthusiasts
- Amateur radio operators learning Morse code
- Students studying telecommunications history
- Outdoor adventurers wanting backup signaling methods
- Anyone interested in learning this historic communication method
WHAT YOU SHOULD KNOW
This is an MVP (Minimum Viable Product) release focused on core functionality. Advanced features like tap-to-send Morse, Koch method training courses, and additional practice modes are planned for future updates.
The quiz mode currently has visual/audio/vibration mode selection, though this feature is still being refined. The app works best with all output modes enabled for the most effective learning experience.
SUPPORT
Found a bug or have a feature request? Use the built-in contact form in Settings to send feedback directly to the developer. Your input helps shape future development.
Developer email
socialreminderinfo@gmail.com
Released
Jan 30, 2026
Current version
0.1.10
Android version
8.0
Screenshots
