If you want to know which version of SongBook+ you have installed on your device at the moment, you can do the following:
- Press the "..." button in the toolbar to open the menu.
- There select "About SongBook+"
- After that select "About SongBook+" again.
If you want to know what kind of license you have and how long you can install updates with it, you can find that as follows:
- Press the "..." button in the toolbar to open the menu.
- There select "About SongBook+"
- After that select "SongBook+ License"