[Release] 3DSRS - Flashcard app with SM-2

Nebula1446 · Apr 4, 2026

I'm new to 3DS homebrew development. This is my first release.
Any advice or feedback is greatly appreciated.

A simple Anki-inspired flashcard app for 3DS, using the SM-2 algorithm.

Features:
- SM-2 scheduling with adjustable minimum intervals
- Daily review/new card limits
- Interval shown on rating buttons (e.g., 1d, 1mo, 1y)
- Bottom screen canvas for handwritten notes
- Average answer time per card
- CSV to TSV converter included

v1.2.0
- Added canvas tab on bottom screen for handwritten notes

Download: attached zip
Installation & usage: see README.txt in the zip.
Confirmed working on old3DS.

Nebula1446 · Apr 23, 2026

A new version (v1.1.0) has been released!
See the first post for details.

k66 · Apr 23, 2026

Maybe it's better to add some keywords like 'Study ' 'Memory', otherwise it can easily be confused with DS flashcard/flashcart.

Aurora Wright · Apr 23, 2026

k66 said:
Maybe it's better to add some keywords like 'Study ' 'Memory', otherwise it can easily be confused with DS flashcard/flashcart.

Probably saying something like "Anki-like" would be easiest for people to understand, most people have no idea about "spaced repetition" or "SM-2" but Anki is maybe a little more known

Nebula1446 · Apr 24, 2026

Aurora Wright said:
Probably saying something like "Anki-like" would be easiest for people to understand, most people have no idea about "spaced repetition" or "SM-2" but Anki is maybe a little more known

Thanks for the suggestion! I've added "Anki-inspired" to the description since that's essentially what it is. That said, this app can't sync with Anki. Coming up with a name that's easy for users to understand is really tough.

Nebula1446 · May 5, 2026

I've added a .cia file to the v1.1.0 release for those who prefer installing directly to the HOME Menu. The app itself is unchanged. Please re-download the zip to get the .cia file.

Nebula1446 · May 23, 2026

A new version (v1.2.0) has been released!
Added a canvas for handwritten notes on the bottom screen.
If you're using the app, feel free to share any feedback or bug reports!

[Release] 3DSRS - Flashcard app with SM-2

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