KG9E

Free 4x4 Solo Mini Chess Landscape Test
KG9E
Free 4x4 Solo Mini Chess Landscape Test for both Portrait and Landscape modes
Math Brain Teaser Puzzle Games
KG9E
Classic Math Brain Teaser Puzzle Games to keep your mind active!
20 WPM CW Morse code trainer
KG9E
Learn to hear Morse code at 20 WPM instead of memorizing DITs and DAHs at 5 WPM.
30 WPM CW Morse code trainer
KG9E
Learn to hear Morse code at 30 WPM instead of memorizing DITs and DAHs at 5 WPM.
4x4 Mini Chess Puzzle Games
KG9E
Using the movement rules of Chess try to capture all pieces with the most points
25 WPM CW Morse code trainer
KG9E
Learn to hear Morse code at 25 WPM instead of memorizing DITs and DAHs at 5 WPM.
Alphanumeric Morse Code
KG9E
This CW Morse code learning Android app is RX only at 10, 15, 20, 25 and 30 WPM.
10 WPM CW Morse code trainer
KG9E
Learn to hear Morse code at 10 WPM instead of memorizing DITs and DAHs at 5 WPM.
15 WPM CW Morse code trainer
KG9E
Learn to hear Morse code at 15 WPM instead of memorizing DITs and DAHs at 5 WPM.
Amateur Radio Grid Square Tool
KG9E
QTH Locator app calculates Maidenhead Grid Square from GPS Latitude & Longitude
20 second Fun Tap It Fast Game
KG9E
Tap the correctly colored circles as fast as you can in 20 seconds. Fun for all!
16 Tone DTMF Generator Keypad
KG9E
DTMF Pad Tone Generator - 1234567890*#ABCD and 1750Hz. Set duration & duty cycle
4 Piece Mini Chess Puzzles
KG9E
This app is limited to a population of 4. Otherwise, it is fully functional
CW Morse practice oscillators
KG9E
Amateur radio iambic paddle & straight lever CW Morse code practice oscillators
CW Morse code iambic practice
KG9E
Practice CW Morse code with an iambic paddle practice oscillator for Android
Morse code practice oscillator
KG9E
Practice Morse code with this horizontal straight lever oscillator Android app
和文モールス練習 Japanese Morse code
KG9E
和文モールス練習 Japanese Wabun Morse code practice horizontal lever & iambic paddle
20 Second Tap the Shapes Fast
KG9E
You have 20 seconds to tap as many of the correct shapes as you can. Fun for all
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