Afinador de cavaquinho, developed by Two Brothers Company, is a must-have app for all cavaquinho players. This free Android app allows you to quickly and accurately tune your cavaquinho by listening to the correct pitch of each string. With Afinador de cavaquinho, you can ensure that your instrument is perfectly tuned, making your playing sound even better.

The app is very simple to use, and it features a user-friendly interface that is easy to navigate. Afinador de cavaquinho is a great tool for beginners who are still learning how to tune their instruments, as well as for more experienced players who need to tune their cavaquinho quickly and accurately.