Morse Code Trainer - Learn CW Android

Morse Code Trainer - Learn CW

Learn Morse code by ear with the Koch method, copy drills, tap keyer and QSOs.

Overview

Features & Capabilities

Learn Morse code (CW) the way experienced operators recommend: by sound, at real speed, one new character at a time.

KOCH METHOD, 40 LESSONS
Start with two characters sent at full character speed, and add a new one each time you copy at 90% accuracy. Farnsworth spacing gives you extra thinking time between characters while the characters themselves keep their real rhythm.

COPY PRACTICE
• Instant character recognition drills
• Letters, words and groups
• Headcopy: listen without writing, then check yourself
• Callsign practice
• A heat map shows which characters you still miss

TAP KEYER
Send Morse with a straight key or iambic A/B paddles on your screen and see your timing and decoded text in real time.

QSO SIMULATOR
Practise realistic on-air contacts: a general CQ ragchew, a contest exchange and a Parks On The Air activation, with RST reports, callsigns and common abbreviations.

TRANSLATOR AND CHART
• Turn text into Morse sound and Morse into text
• Full chart of letters, numbers and punctuation with audio

YOUR SETTINGS
• Character speed and Farnsworth speed from 5 to 40 WPM
• Tone frequency of your choice

BUILD A DAILY HABIT
• Short daily goal
• Streaks with streak freezes
• Optional reminder at the time you choose

For new and licensed amateur radio operators, scouts, preppers and anyone curious about Morse code. Works fully offline.

Free with ads. A one-time Pro purchase removes ads. No subscription.

User Growth & Download Statistics

App
By:
Halim Box Dev
Downloads:
4 1
Version:
1.0.1 Last updated: 2026-10-20
Version code:
4
Creation date:
2026-10-19
Publisher country:
ID ID
Permissions:
  • com.google.android.gms.permission.AD_ID Moderate risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • android.permission.ACCESS_ADSERVICES_TOPICS Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.POST_NOTIFICATIONS Low risk
  • android.permission.RECEIVE_BOOT_COMPLETED Low risk
  • android.permission.WAKE_LOCK Low risk
  • com.android.vending.BILLING Low risk
  • See more
Size:
28.84MB
Email:
ha*****@gmail.com
Website:
Privacy policy:
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-11-12
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:
Halim Box Dev
Google Play Store
https://play.google.com/store/apps/details?id=com.morsecode.trainercw
Email:
ha*****@gmail.com
Website:
https://halimboxdev.blogspot.com

Best Morse Code Trainer - Learn CW Alternatives

Here are some Android apps that are similar to Morse Code Trainer - Learn CW: