Is there something like Rudolph's NDS backup tool and smallftpd for the NDSI?

I really need to know because it will allow me to be able to dump some games that RomU doesn't have.

There are several versions of this perticular app.From what I know, there is a ezy 3 in one, slot 2, and wi-fi version (send the data thru a router to your pc directly).It's the wifi you might need-otherwise I haven't a clue :(

I've heard people say it doesn't work for the DSi. And I haven't seen anything about a version that works with the DSi.Obviously the Slot 2 backup homebrew won't work on a DSi (no slot 2)
The WiFi one probably doesn't work because of the updated WiFi capabilities of the DSi (supports more than just WEP).