Hearing: Ear Training. Piano is an Android application developed by Dmitry Zaika. The app is a free multimedia tool that helps users identify musical notes by ear and improve their hearing skills. It offers a well-developed relative or absolute pitch which is necessary for every musician.

Users can practice melodic dictations, train sight reading to read sheet music and music notes, and learn to sing according to notes. With this app, users can develop their musical hearing using different instruments like vocals, piano, guitar, bass-guitar, violin, cello, and double bass.

The app offers various types of musical notations like C D E F G A B, C D E F G A H, Do Re Mi Fa Sol La Si, До Ре Ми Фа Соль Ля Си, Ντο Ρε Μι Φα Σολ Λα Σι, ハ ニ ホ ヘ ト イ ロ, 다 라 마 바 사 가 나, and स रे ग म प ध नि to practice musical ear training.