Live bilingual conversion
Convert text to Morse and Morse to text instantly, then share the result as text.
Education
Translate, transmit, feel, and learn International Morse code offline.

Swipe through the app. Tap a screen to explore.
Morse Pulse turns Morse code into a rhythm you can hear, see, and feel. Translate text to International Morse or decode dots and dashes instantly. Transmit with tone, flashlight, vibration, or any combination. Adjust 5–35 WPM speed and 400–1000 Hz pitch, tap a virtual telegraph key, learn with a searchable alphabet and listening practice, and present SOS with clear safety guidance. English and Traditional Chinese. On-device Morse features with AdMob banner ads — no account or analytics. SOS does not contact emergency services or share your location.
Convert text to Morse and Morse to text instantly, then share the result as text.
Transmit with a synthesized tone, phone flashlight, haptic vibration, or any combination at adjustable speed and pitch.
Search letters, numbers, and punctuation, play every symbol, and practice listening recognition.
Present SOS locally with optional repeat. It never calls emergency services or shares your location.
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Publisher: MR IU PING CHUNG
greenmob2014@gmail.com
The team behind this app
The same team helps Hong Kong organisations connect mobile experiences to existing systems and plan practical post-launch support.