ok, well I've done some more research, and it's possible to write an app
that will copy the DB to another location. There's an example here
http://www.techrepublic.com/blog/software-engineer/export-sqlite-data-from-your-android-device/
that copies an SQLite DB to the sdcard. Once it's on the sdcard you
can find it with the file browser, and from the file browser upload it
to Dropbox - and once it's there, you can open and read it with Sqlite3
on another machine - great! But there must be an easier way.