EarMaster is an interactive app designed to enhance musicians' skills in ear training, sight-singing, rhythm practice, and core music theory across Windows, Mac, iOS, and Android platforms. It provides a comprehensive collection of exercises suitable for all skill levels, helping users improve their ability to recognize intervals, chords, scales, and melodies by ear while developing sight-reading and sight-singing proficiency.

The app offers features that allow users to sing their answers and receive immediate feedback on pitch and rhythm accuracy. It supports real-time rhythm tapping, MIDI instrument integration for ear training and sight-reading, and solfege syllable practice to strengthen vocal skills. Additionally, users can track their progress with detailed statistics and engage in interactive dictations featuring classic Jazz pieces, making the learning experience both dynamic and engaging.

Suitable for musicians and students at any level, EarMaster supports 11 languages including English, German, French, Spanish, and Chinese, ensuring accessibility to a global audience. Its user-friendly design and extensive training modules make it an essential tool for anyone seeking to deepen their understanding of music theory and improve their musical ear.