It’s a pretty standard feature. I mean, Mnemosyne has always had categories*, as has SuperMemo. I’m hardpressed to think of any serious SRS which doesn’t include categories or tags.
* instead of tags; tags are part of Mnemosyne 2.x
It’s a pretty standard feature. I mean, Mnemosyne has always had categories*, as has SuperMemo. I’m hardpressed to think of any serious SRS which doesn’t include categories or tags.
* instead of tags; tags are part of Mnemosyne 2.x