This app displays chord information from a MusicXML file EXPORTED ONLY FROM IREAL PRO, THE ANDROID/IOS APP.
It can also transpose these chords to any key.
This is a mostly discontinued application created in 2018, first for personal use. This means that the app was tested only on a small range of devices, although it may work without problems on many more. The functionality may not be perfect.
The developer cannot be held responsible for any consequences arising from the use of this app.