おんぷノート is a music notation app developed by Kawai Musical Instruments Manufacturing Co. Ltd. It allows users to easily convert handwritten notes into beautiful musical notations and symbols. With the ability to automatically play the written scores, it is a helpful tool for understanding the relationship between notes, rhythm, and pitch.

One of the highlights of おんぷノート is its ability to input a variety of symbols and notations through handwriting. Users can easily add and modify symbols, making music creation a fun and enjoyable experience. In addition to music composition, the app can also be used as an accompaniment tool for practicing songs and instruments by opening sheet music provided by teachers.

The app supports a wide range of handwritten music symbols, including notes, rests (including dotted notes), ties, slurs, accidentals, dynamics, repeat brackets, and more. It also features preset text input for adding lyrics or phrases.

Other notable features include 34 instrument sounds, making it ideal for classroom use, the ability to save one score on the device, and the option to save scores to iCloud Drive or import them from other apps like Classroom through the sharing function.