Morse SOS vs Morse Code Trainer, CW Decoder

Morse SOS - 你的緊急求救工具 在登山、海上、荒野等無通訊網路的環境中，Morse SOS 是你最可靠的求救夥伴。透過國際通用的摩斯密碼，讓你在危急時刻傳遞求救訊息。 核心功能： 發射模式 • 螢幕閃光：適合遠距離視覺求救 • 手電筒閃爍：夜間高亮度信號 • 震動模式：適合需要隱蔽的情況 • 組合模式：多重輸出增加被發現機率 接收模式 • 相機即時偵測：解讀遠方摩斯密碼光信號 • 自動校準：適應不同環境亮度 • 即時解碼：快速轉換成可讀文字 預設訊息 • 內建 SOS、HELP 等緊急訊息 • 支援自訂訊息並儲存 • 快速發送常用求救內容 適用場景： • 登山迷路 • 海上遇險 • 荒野探險 • 災難救援 • 無訊號區域求救 特色： • 完全離線運作，無需網路 • 符合國際摩斯密碼標準 • 簡潔易用的介面 • 支援多種輸出模式 • 雙向通訊（發射與接收） 重要提醒： 此應用僅作為緊急情況的輔助工具，不應取代專業救援設備。在真正危險時，請優先使用官方緊急求救系統（如 112、119 等）。

Morse code becomes far more useful when you can do more than look it up. MORSE gives you one clean workspace to translate a message, hear or send a signal, build real listening and keying skills, and keep the tools you need close at hand. Translate and send right away • Convert text to Morse code and Morse code back to text • Work with seven writing and code systems: International Morse, Chinese telegraph code, Japanese, Korean, Russian, Greek and Arabic • Send signals with sound, haptics, the flashlight or screen flashes • Choose playback speed and carrier tone, or start with ready-to-use common phrases Learn to hear it—not just read it • Follow 174 structured lessons across 29 units and six activity types • Build skills in Koch order through recognition, listening, comparison, sending, applied practice and challenges • Progress from characters and numbers to punctuation, prosigns, Q codes, callsigns and complete QSOs • Take a free 15-question daily test shaped by your current progress and previously learned weak points • Track accuracy, best scores, course progress and practice streaks • Pro unlocks the remaining 150 lessons, focused listening, Head Copy and weakness drills, plus full WPM, tone and Farnsworth controls Read real signals when you need to • See a provisional dot-dash and text preview while recording; after you stop, MORSE analyzes the full recording and produces a corrected result • Import audio, video or images containing Morse signals • Let MORSE analyze carrier tone and timing, with status and confidence feedback • Core media analysis runs on your device instead of sending signal content to a cloud recognition service Communicate, save and share • Enter dots and dashes with a Morse key and see the decoded text as you type • Exchange Morse messages directly with another nearby device; Pro adds optional 4-digit PIN content protection • Keep history and favorites, then reopen an item to continue editing • Export text and Morse signal cards for free; Pro adds WAV audio export • Import or export a local backup of your training progress Start free. Unlock Pro once. MORSE is free to download. Core text conversion is unlimited, and basic signal output, character references, daily tests, the first 24 lessons and nearby communication without a PIN are free to use. Microphone, audio, video and image recognition share one successful free experience. There are no ads, subscriptions or automatic renewals. MORSE PRO is a one-time non-consumable purchase that permanently unlocks Pro features. Your localized price is shown by the App Store, and previous purchases can be restored.