Is it possible to use a card database from multiple phones?

I'm thinking of something like exporting my cards and score database to iCloud, then setting it up so that I'm using that database instead of a local copy. I'd like to be able to add cards from my phone but would also like to study on an iPad occasionally. The only way I can do this is if I don't have to export/import between devices every time I pick up the other device though. I searched around a bit in the import/export settings but it didn't really look like this was going to work.

Thoughts?
謝謝！

Yes, I'd like that as well. Perhaps this can go into a wish list for the next upgrade?

We already support this, just enable iCloud sync in Settings / Flashcards.