App info
- Installs
- 50+
- Category
- Tools
- Content rating
- Everyone
- Version
- 1.0.0
- Released
- Feb 23, 2026
- Last updated
- 23 Feb 2026
- In-app purchases
- No
- Contains ads
- No
- Promo video
- No
- Requires Android
- 7.0
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What's newin version 1.0.0
介面使用更新
About this app
In an emergency, send a Morse code distress signal using your mobile phone. It supports multiple output modes including screen flash, flashlight, and vibration, allowing you to transmit distress messages even in environments without network connectivity.
Read full description
Morse SOS - Your Emergency SOS Tool In environments without communication networks, such as mountaineering, at sea, or in the wilderness, Morse SOS is your most reliable rescue partner. Using the internationally recognized Morse code, it allows you to transmit distress messages in critical moments. Core Functions: 📡 Transmit Modes • Screen Flash: Suitable for long-distance visual distress signals • Flashlight Flash: High-brightness signal at night • Vibration Mode: Suitable for situations requiring concealment • Combination Mode: Multiple outputs increase the chance of being detected 📸 Receive Modes • Real-time Camera Detection: Deciphers distant Morse code light signals • Automatic Calibration: Adapts to different ambient brightness levels • Real-time Decoding: Quickly converts to readable text 💾 Preset Messages • Built-in SOS, HELP, and other emergency messages • Supports custom messages and saving • Quickly send frequently used distress messages Suitable Scenarios: • Getting lost while hiking • Being in distress at sea • Wilderness exploration • Disaster relief • SOS in areas with no signal Features: • Operates completely offline, no internet required • Complies with international Morse code standards • Simple and easy-to-use interface • Supports multiple output modes • Two-way communication (transmit and receive) Important Reminder: This application is intended as an emergency aid and should not replace professional rescue equipment. In truly dangerous situations, please prioritize using official emergency response systems (such as 112, 119, etc.).