Morse Mania: Learn Morse Code is an educational app designed to teach users how to recognize and send Morse code. The app starts with the basic letters (E and T) and gradually moves to more complex ones, numbers, symbols, prosigns, Q-codes, abbreviations, words, callsigns, phrases, and sentences. With 135 levels dedicated to learning and 52 challenge levels, the app provides a comprehensive learning experience to users.

The app offers five output modes, which include audio, blinking light, flashlight, vibration, and light + sound. It also has seven different keys for sending Morse code. The app has a custom level option that allows users to create their own level to practice symbols of their choice. The app has a new "Playground" feature to test and train users' Morse code sending skills. The app is customizable with adjustable speed, sound frequency, Farnsworth speed, difficulty level, and more. The app supports external keyboards and has hints available when needed. Morse Mania: Learn Morse Code has no ads and works offline.