FroX has created an application that allows you to trim your ROMs on your DS, without the need for a computer. Trimmer DS can not only trim ROMs separately, but it can trim an entire folder, or even the entire microSD card, at a very good speed.
The application should work on all flashcards. If it doesn't, try using the homebrew menu.
It uses a horrible font imo and it doesnt support Japanese header names as seen in the last screenshot. You can tell what game it is from the icon though so it's not important.
This post has been edited by Triforce, Sun, September 4th, 2011 at 13:10
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Comment on: Trimmer DS v1.0 - Trim ROMs on your DS!
Guys, this homebrew is not bad at all, it trims ROMs on your DS without the need to connect the microSD to the computer and start trimming. I think the author will update the homebrew and fix some glitches. Although it wont work on some cards due to the fact that the author used Nightfox's library. Another problem is that the homebrew is in Spanish.
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Comment on: Trimmer DS v1.0 - Trim ROMs on your DS!