your data are stored encrypted on our server, so you can access them
wherever you want.
We have some issues if you try to update your data from multiple
computers, but the worst that could happen is an error that will log
you out and force you to login again before reading/changing your
data.
If you want, you may download an offline copy of your data so that you
can access it from your local computer whenever you want.
The offline copy contains your data encrypted just like on our server,
and so you should not be too worried about protecting it.
Hope this helps answering your concerns.
Best regards,
Giulio Cesare