Morse Trainer is an Android app developed by Maciej Sady that helps users learn how to transmit Morse code. It falls under the Education & Reference category and is available for free download.

The app offers 100 different learning levels and 15 transmitting speeds, allowing users to customize their learning experience. The interface is straightforward and user-friendly, with clear instructions and a helpful visual guide. With Morse Trainer, users can practice their Morse code skills anywhere, anytime, and at their own pace. Whether you're a beginner or an experienced Morse code operator, this app is a great tool for learning and practicing this essential communication skill.