A diary for every scent you run.

Other diffuser apps control one brand of machine. Aroma keeps the record: any scent, any brand, any diffuser, room by room, with the dates and the ratings you'll want next time.

Brand-agnostic

Aroma360, AromaTech, Vinevida, or an oil you decanted yourself. Log it all in one place.

Room by room

The machine lives on the room, so logging a new scent takes three taps and never asks twice.

Settings that stick

Intensity, run and pause cycles, oil poured, and a rating — recorded per fill, not guessed at.

Nine months from now, you'll remember exactly what you ran.

Every room keeps an ordered history: what was running, from when to when, how long it lasted, and what you thought of it. Switching scents closes one period and opens the next.