Brew assistant
It reads your brew logs, your equipment and the BrewCult catalogue before it answers — and when the graph has nothing to say about your coffee, it tells you that instead of making something up.
Ask about a coffee, a brewer, or the cup you just drank. Answers come from your brews and the BrewCult catalogue — and say so when they don't.
One suggestion at a time, on purpose: changing three things at once teaches you nothing about which one worked. Answers are a starting point — your palate settles it.