1- Change tone to your chords;
2- Translate them from english to italian and viceversa;
3- Save chords (Original | Transposed | Title) to pick them up when you want to.
For any question you can send a mail to:
email@example.com (or press the mail button into the app)
make sure to insert into your subject "TRANSPOSE IT: " before any other text.
I will try to reply as fast as I can.