The household operating system
Your family’s week, handled.
Less household admin. Decide once, and the week starts prepared — from the school morning to the grocery run. The food part is always checked against your family’s recorded allergy rules.
One system, five parts
One week with Listahan
Sunday reset — Dinners, groceries and lunchboxes, planned in one sitting.
School morning — Lunches packed to each kid’s recorded rules.
“What’s for dinner?” — Answered around what’s already in your kitchen.
The grocery run — One shared list the whole family is already on.
The birthday — Menu, budget and checklist, planned in one place.
“This day last year” — Pulled up from the family journal.
Free vs Pro
Free
The whole system on one device. No account needed to start — safety checks are always free.
Tell us your allergies once. We check everything.
A deterministic check compares every recipe, meal and lunchbox against the allergy rules you’ve recorded for your household — guidance, not medical advice; always read labels.