Acordes de Violão is a free Android app developed by App Developer SM that serves as a pocket guide for beginners to learn and consult guitar chords. The app offers a comprehensive guide to help beginners understand the basics of guitar chords and is a one-stop solution for all their queries.

The app provides an extensive library of chords in various positions, making it easier for beginners to understand and practice. It also includes a feature to tune the guitar strings and learn the basic theory behind chords. The user-friendly interface is easy to navigate, and the app is completely free to use. Overall, Acordes de Violão is a must-have app for anyone who wants to learn guitar chords on the go.