When you shop

The days you actually go. Everything timed is planned around this: a thing goes in the basket on the last trip before it runs out, because there's no shop in between. Pick more than one if you split the week.

Sync across devices

The passphrase is the account — it never leaves this device, only its hash does. Type the same one on your phone and both stay in step. Leave it blank to keep everything local.

Aisles

Your store's running order. The shopping list is grouped and sorted by this, so it reads the way you actually walk the shop.

Display

Your data

Everything lives in this browser (and in your sync vault, if you set a passphrase). Export gives you the lot as JSON.