'Delay siblings' addon natively in Anki

I really need this addon to learn my vocabulary effectively both ways. Since addons are not supported in AnkiDroid, as you know, I was informed that an implementation is possible as soon as an addon is natively integrated into Anki.

So now my question or request is to include this addon in Anki exactly as it currently works, because Anki is sorely lacking such a feature! And I am sure that many users feel the same way.

I have read that there was a similar function in the past that didn’t work so well, but in this case with the V2 plan, the addon works excellently.

I like your suggestion, but it’s definitely not a new one. See for example this related suggestion: