Learn Morse Code - CW Trainer
by MesaRO LLC.
· Education
· Free
On the App Store since May 2019
· Data updated
Learn Morse Code - CW Trainer is made and published by MesaRO LLC. AppBrain is an independent app data site and isn't affiliated with MesaRO LLC. The app name, icon, screenshots and description belong to MesaRO LLC. and are shown as published on the App Store.
AppBrain's verdict
Established- Rating on App Store
- 3.14
- 7 ratings
- Last updated
- June 10, 2026
It doesn't have enough ratings yet to judge what users think.
Rankings
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More from MesaRO LLC.
Also available on Google Play
Releases
Updates seen on the App Store- Version
- 2.0.0
- Launched
- May 2019
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 24.3 MB
- Content rating
- Everyone
Technologies used by Learn Morse Code - CW Trainer
About the app and developer
About Learn Morse Code - CW Trainer
Learn Morse Code - CW Trainer is an education app developed by MesaRO LLC.
User Ratings
Learn Morse Code - CW Trainer is rated 3.14 out of 5 stars. The rating is based on 7 ratings.
App Information
Learn Morse Code - CW Trainer is freely available from the App Store. The app size is 24.27 MB. The latest version available is 2.0.0. The last update was on June 10, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since May 2019.
Developer information for MesaRO LLC.
Address:
Store listing
By MesaRO LLC., from the App Store
Screenshots by MesaRO LLC., from the the App Store listing
Description by MesaRO LLC. Written by the developer, not by AppBrain. Click to read.
Master International Morse Code with a progressive learning system designed for ham radio exam prep, aviation communication, and emergency signaling.
Learn Morse Code transforms your phone into a tactical morse code trainer with authentic audio playback, decode practice, and speed drills that take you from zero to fluent CW operator.
PROGRESSIVE LEARNING SYSTEM
Start with the alphabet, then advance through numbers, punctuation, and prosigns. Each character set builds on the last, with mastery tracking that ensures you never move forward until you're ready.
REAL AUDIO MORSE CODE PLAYBACK
Hear every character as a pure sine wave tone with authentic dit/dah timing. Adjust speed from 5 to 30 WPM and tone frequency from 400 to 1000 Hz. This isn't a recording - it's programmatically generated morse code with proper Farnsworth timing.
DECODE PRACTICE MODE
The real test: listen to morse code audio and identify the character. Train your ear the same way professional CW operators do. Build the reflexive recognition you need for your ham radio license exam.
SPEED TRAINER
Progressive WPM challenges push your receiving speed higher. Start slow, build muscle memory, and work toward real-world CW operating speeds used on amateur radio bands.
FLASHCARD LEARNING
Study every character with visual morse code display and instant audio playback. Tap to hear, tap to reveal. Simple and effective memorization.
HAPTIC FEEDBACK
Feel the dit-dah pattern through your device. A tactile dimension that reinforces timing patterns and helps encode morse rhythm into muscle memory.
PROGRESS TRACKING
See exactly where you stand. Mastery percentages for Letters, Numbers, Punctuation, and Prosigns keep you motivated and focused on weak areas.
TACTICAL DARK INTERFACE
A modern aviation HUD-inspired design that's easy on the eyes during night study sessions. No clutter, no distractions - just clean tactical aesthetics built for focused learning.
COMPLETELY OFFLINE
No account needed. No permissions required. No internet connection necessary. Your progress saves locally. Learn morse code anywhere: on a plane, in the field, off the grid.
NON-INTRUSIVE ADS
Small banner ads only. No popup interruptions. No forced video ads breaking your focus mid-lesson.
WHO IS THIS FOR?
- Ham radio license exam candidates (Technician, General, Extra)
- Student pilots and aviation enthusiasts
- Preppers and emergency communication planners
- Military and tactical hobbyists
- Scouts working on merit badges
- Puzzle lovers and lifelong learners
Whether you're preparing for your amateur radio license exam, adding a skill to your emergency preparedness kit, or just love the elegance of the original digital communication system, Learn Morse Code gives you the tools to achieve real CW fluency.
Download now and start your first lesson in under 10 seconds.
Learn Morse Code transforms your phone into a tactical morse code trainer with authentic audio playback, decode practice, and speed drills that take you from zero to fluent CW operator.
PROGRESSIVE LEARNING SYSTEM
Start with the alphabet, then advance through numbers, punctuation, and prosigns. Each character set builds on the last, with mastery tracking that ensures you never move forward until you're ready.
REAL AUDIO MORSE CODE PLAYBACK
Hear every character as a pure sine wave tone with authentic dit/dah timing. Adjust speed from 5 to 30 WPM and tone frequency from 400 to 1000 Hz. This isn't a recording - it's programmatically generated morse code with proper Farnsworth timing.
DECODE PRACTICE MODE
The real test: listen to morse code audio and identify the character. Train your ear the same way professional CW operators do. Build the reflexive recognition you need for your ham radio license exam.
SPEED TRAINER
Progressive WPM challenges push your receiving speed higher. Start slow, build muscle memory, and work toward real-world CW operating speeds used on amateur radio bands.
FLASHCARD LEARNING
Study every character with visual morse code display and instant audio playback. Tap to hear, tap to reveal. Simple and effective memorization.
HAPTIC FEEDBACK
Feel the dit-dah pattern through your device. A tactile dimension that reinforces timing patterns and helps encode morse rhythm into muscle memory.
PROGRESS TRACKING
See exactly where you stand. Mastery percentages for Letters, Numbers, Punctuation, and Prosigns keep you motivated and focused on weak areas.
TACTICAL DARK INTERFACE
A modern aviation HUD-inspired design that's easy on the eyes during night study sessions. No clutter, no distractions - just clean tactical aesthetics built for focused learning.
COMPLETELY OFFLINE
No account needed. No permissions required. No internet connection necessary. Your progress saves locally. Learn morse code anywhere: on a plane, in the field, off the grid.
NON-INTRUSIVE ADS
Small banner ads only. No popup interruptions. No forced video ads breaking your focus mid-lesson.
WHO IS THIS FOR?
- Ham radio license exam candidates (Technician, General, Extra)
- Student pilots and aviation enthusiasts
- Preppers and emergency communication planners
- Military and tactical hobbyists
- Scouts working on merit badges
- Puzzle lovers and lifelong learners
Whether you're preparing for your amateur radio license exam, adding a skill to your emergency preparedness kit, or just love the elegance of the original digital communication system, Learn Morse Code gives you the tools to achieve real CW fluency.
Download now and start your first lesson in under 10 seconds.