Flash Morse Signal

Flash Morse Signal is a unique mobile application that enables offline communication using Morse code transmitted through your device's flashlight. Perfect for emergency situations, remote locations, or when traditional communication methods are unavailable.


Key Features:

• Send Morse Code Messages
Convert text to Morse code instantly and transmit messages using your phone's flashlight. The app automatically converts your input following international ITU standards, ensuring compatibility and accuracy. Support for letters (A-Z), numbers (0-9), and spaces. Messages can be transmitted in a continuous loop with easy stop control.

• Emergency SOS Mode
One-tap SOS signal transmission for emergency situations. Your flashlight begins transmitting the standard SOS pattern (...---...), repeating continuously until you stop it. Quick access from the main screen makes it perfect for situations where you need to signal for help quickly and effectively.

• Message History
View all sent messages in one place. Complete history stored locally on your device with no data transmission to external servers. Your messages remain private and secure.

• Receive Messages (Coming Soon)
A future update will enable receiving Morse code messages through your device's camera. The camera will detect light signals and automatically decode them back to text. This feature will complete the two-way communication capability, allowing you to both send and receive messages offline. Camera permissions are declared in preparation for this feature, but the camera is not currently used in version 1.0.

• Bilingual Support
Available in English and Polish with easy language switching in settings. The entire interface is fully localized, making the app accessible to users in both languages.

• Dark Mode
Choose between light and dark themes to match your preferences and viewing conditions. Whether you're using the app in bright sunlight or low-light conditions, Flash Morse Signal adapts to provide the best viewing experience.


Perfect For:
- Emergency situations when networks are down
- Remote locations without cellular coverage
- Outdoor adventures and expeditions
- Learning Morse code
- Backup communication method
- Line-of-sight messaging


Privacy & Security:
All data is stored locally on your device. No internet connection required. No data collection or transmission to external servers. Your messages remain private and secure.


Technical Details:
- Requires device with flashlight capability
- No internet connection required
- ITU-compliant Morse code standards
- Local storage for message history
- Optimized for battery efficiency during transmission


Getting Started:
1. Download and install Flash Morse Signal
2. Grant flashlight permission when prompted
3. Type your message or tap SOS for emergency mode
4. Start transmitting and communicate offline!


Why Choose Flash Morse Signal?
Unlike other communication apps that require internet connectivity or external services, Flash Morse Signal works entirely offline. It's simple, reliable, and puts you in control of your communication. Whether you're preparing for emergencies, exploring remote areas, or simply want to learn Morse code, Flash Morse Signal is the perfect tool.


Download now and experience the power of offline communication!