Emu48 for Android

Oct 20, 2021

- Add an experimental serial port support (via USB OTG).
- Show KML log on request.
- Allows pressing a calculator button with the right button.
- Add Real blue 50g faceplate.
- Display the graphic tab of the printer without anti-aliasing.
- Fix a crash about the Most Recently Used state files.
- Fix an issue with "Copy Screen".