[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

v1.2.1
- Removed overdue bonus for cards that pass after an Again

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

Starting with the v1.1.0 release, I've added support for .cia files in addition to .3dsx files. This allows you to install them directly to the HOME menu. Enjoy learning on your 3DS!

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!

Nebula1446 · 2026-08-23T01:57:40+0100

The 3DSRS Converter has evolved into a manager! In addition to the usual CSV to TSV conversion and transferring study history, you can now view TSV statistics. This tool is included in the attached zip file and runs on Windows.

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

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