I've just received this reply from Antony at WordWebSoftware in response to my query as to why the IOS app has an appendices section but the android app doesn't.
I'm not exactly sure what the reply means but regardless, here it is.........
"Thanks for the suggestions. I’m not sure if there was a reason connected to availability of embedded PDF viewers on Android, but I haven’t looked at it very recently".
Antony
Has anyone else queried this and, if so, did you receive a rely?