The 爱合唱 app is a multi-part vocal practice system designed for iPhone users, allowing choir members to practice singing anytime and anywhere. This application serves as an assistant for conductors and a manager for choirs, enabling users to engage in part-singing and multi-part rehearsals without the constraints of time or location. It effectively utilizes fragmented time for practice sessions.

In addition to vocal practice, the app offers features such as recording and uploading performances, conducting assessments of singing assignments, and facilitating the formation of new choirs with choral enthusiasts from various locations. With its comprehensive tools, 爱合唱 enhances the choral experience for both individual singers and choir groups alike.