The app offers modules for learning Morse code, including character recognition and copying practice. Users can customize settings like speed, pitch, and character groups for personalized learning.
by Black Cat Systems★ 4.550 ratingsEducation$2.99Data updated 2026-09-14
The app uses a traditional lottery method to select a random permutation or choose who will perform a task. Japanese users employ this method for group division or selecting individuals.
The app generates a random permutation or selects individuals for tasks. Japanese users employ this method for group division or choosing a lucky person.
