ACS are utter bastards and all

Like many things in nature, periods are chiral

How about Kvaesisto? It’s search-based but has a row of favourites on the home screen then you pull down and can have as many favourites as you want, also supports icon packs.

I think the fact that it’s very chemically stable is likely a factor as well so it can be stored for effectively an infinite amount of time & it won’t degrade/react, it’ll still be gold.

Same here Edit: except unique in 186,012 tests