From GameBrew - a wiki dedicated to Video Game Homebrew.
DB Downloader is a DS utility that can automatically download the database cheats code that corresponds to linker.
It is presented in the Scenery Beta 2010.
The homebrew downloads the cheat database compressed in a .zip file and unzip it in the folder corresponding to the flashcard you have and save the directory used in a config.ini file.
The FlashCards that are supported are:
R4, M3 Symply, M3 Real, G6, EzFlash V, DSTT, CYCLODS, EDGE, N5, ACEKARD2, SUPERCARD, YSMENU and WOOD R4 firmware.
Stylus can be operated with the touch screen.
Tested on FlashCard EX4i (firmware 1.30).