Learn or improve Morse code with Morse Trainer. Now with Farnsworth speed and Koch method. If you are a ham radio (amateur radio) operator or just want to learn morse code. With a lot of settings it is very comfortable to adjust Morse Trainer to your current level. The following settings are available: - Frequency (200 - 2200Hz) - Waveform (sine / triangle) - Fading (to reduce click at the end of a dot or dash) - Speed (2Wpm - 52Wpm) - Farnsworth speed - Spacing (spacing between dots or dashes) - Dot-Dash Ratio (length ratio of dashes compared to dots) - Letter Spacing (Space between letters) - Word Spacing (Space between words) Five different learning modes are available in Morse Trainer - Random groups of X mode: Morse Trainer will play groups of X randomly selected letter, numbers or special characters. X can be an amount between 1-9. Those characters can be individually selected. If you want to learn just "s","i" and "e" just select the 3 letters and Morse Trainer will create groups of X with those 3 letters. The characters can also be chosen from 20 lessons of the Koch method. - Real ham radio callsign mode: Morse Trainer will randomly play real amateur radio callsign from a database of 5000 callsigns which appeared in Contests over the last couple of years. - QSO text mode: Morse Trainer will play randomly play QSO text. The database consists of 300 different qso texts. - Most common English words mode: Morse Trainer will play randomly the 500 most used English words. - Own text mode: Enter your own text and Morse Trainer will play it over and over again. - Ebook mode: Text files can be loaded from SD card Morse Trainer is priced less than the cost of a fancy coffee and it is a great app to learn and improve you CW speed away from your amateur radio station or your PC.