Supported Features
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Dark Interface
Morse iCoder
Morse Code Flash & Decoder
Only for iPhone
$0.99 · Designed for iPhone. Not verified for macOS.
iPhone
Compose, flash, decode, and key Morse code from one focused toolkit. Includes live keying, camera and manual decoding, quick phrases, and a complete Morse reference.
Compose, flash, decode, and explore Morse code with Morse iCoder.
Morse iCoder is a focused Morse code toolkit for sending signals, decoding Morse, looking up characters, and practicing real-time Morse keying.
COMPOSE AND FLASH MORSE
Enter a message and Morse iCoder automatically converts it into dots and dashes.
Preview the encoded signal before sending it, then use your iPhone flashlight to transmit the message as Morse code. Adjust the signal timing to control transmission speed.
QUICK PHRASES
Load common messages with a tap, including SOS and other useful phrases, then preview or flash them immediately.
DECODE MORSE
Decode Morse manually by entering dots, dashes, letter gaps, and word gaps.
Morse iCoder builds the raw Morse sequence as you enter it and displays the decoded text as you work.
CAMERA DECODING
Use the camera to detect flashing Morse signals and attempt live decoding.
Because real-world lighting, distance, signal brightness, and camera conditions can vary significantly, camera decoding includes controls that let you adjust detection for your environment.
LIVE MORSE KEY
Turn your iPhone into a live Morse key.
Tap briefly for a dot or press and hold for a dash. Morse iCoder measures your timing, identifies character and word gaps, and decodes your keyed Morse as you send it.
Live Key timing uses your selected Morse transmission speed so sending and playback remain consistent.
MORSE REFERENCE
Need to look something up?
The built-in Morse Reference provides a quick guide to:
• Letters A–Z
• Numbers 0–9
• Common punctuation
• Supported prosigns
• Dot and dash timing
• Letter spacing
• Word spacing
Tap a character in the reference to load it directly into the composer.
SIGNAL PREVIEW
See the dots and dashes for your message before transmitting it so you always know what Morse iCoder is going to send.
ADJUSTABLE TIMING
Control Morse timing to make signals faster or slower based on your needs.
Whether you're learning the Morse alphabet, experimenting with signaling, decoding a message, or simply curious about Morse code, Morse iCoder puts the essential tools in one straightforward app.
Morse iCoder 2.1 adds new ways to explore and use Morse code.
• New Morse Reference with letters, numbers, punctuation, prosigns, and standard spacing and timing
• Tap reference entries to load them directly into the composer
• New Live Morse Key — tap for dots, press and hold for dashes, and see your Morse decoded as you key it
• A slimmer bottom navigation dock gives you more room for your content
• Improved layout support across iPhone sizes
• Additional interface refinements and improvements
The developer, HELM Coders LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- HELM Coders LLC
- Size
- 5.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 HELM Coders LLC
