In photoblogger you can choose to disable mouse right click.
It works great on windows devices, however, this does not work on an android mobile phone or IOS device.
Is there a possibility to block it in android and IOS?
This is not standard in photoblogger but perhaps there is a script or similar. Perhaps also an option for an update of photoblogger.
True, that is more for the experienced user.
However, the right mouse click, Ctrl + Shift + I, Ctrl + Shift + J, Ctrl + S, Ctrl + U, and F12 key is very useful for most users and it is much more difficult to download a photo.