@gollyzila: The app supports multiple layers, you can put the imported image/PDF into the first layer and write/erase in the second layer. Note that the layer icon is hidden by default and needs to be unhidden in the app's settings.
I wish that I could reply to users comment in Google Play (or that users put them in a forum as you did allowing me to help).
@grimloktt: I am still puzzled by the problem with the external SD card. There is no specific Android permission for the external SD card. I guess that you have double-checked that the path you entered is correct?
I wish that I could reply to users comment in Google Play (or that users put them in a forum as you did allowing me to help).
@grimloktt: I am still puzzled by the problem with the external SD card. There is no specific Android permission for the external SD card. I guess that you have double-checked that the path you entered is correct?