As a passionate musician, Matteo Lucarelli created Clave Metronome, a simple and realistic metronome for working musicians. The app, available on Android for free, features a user-friendly interface and a variety of realistic sounds.

In addition to the typical quarter beat pattern, Clave Metronome includes the clave of son, rumba, afro, buleria, and many more, up to swing and reggae. This makes it a versatile tool for musicians of all genres. The app also includes other useful features, such as buttons to double and halve the speed without losing the time.

Overall, Clave Metronome is a great tool for musicians who need a reliable metronome with a variety of beats to choose from. While the app is currently limited to the beats provided, the developer is open to user suggestions for new patterns.