Collaborative lists
CartTogether is a collaborative grocery list: up to three people add, bag, and skip items on the same live cart — for households, roommates, and small groups.
collaborative grocery list
live cart
Market flowers
Everyone contributes what they need. Sees what’s already covered before anyone hits the store.
Changes show up instantly — not after someone remembers to refresh a spreadsheet.
Household basics, trip supplies, or party ice — one invite, one collaborative cart.
How a shared grocery list app differs from notes, and how mixed iPhone and Android households keep one live cart.
One household cart so nobody buys the third oat milk. Up to three people, iPhone and Android.
The person in the aisle should see new items before checkout. That is cart share — not a screenshot of yesterday’s note.
Mixed-phone households can’t share Apple Notes. A shared grocery list app has to work on iPhone and Android together.
Cabin weekends and picnic crews feed the same cart. The person at the store stops guessing.
A collaborative grocery list only works when everyone can edit at the same time and see updates live. Shared spreadsheets and group chats create duplicate buys and forgotten basics.
CartTogether keeps one collaborative grocery list for the household or trip crew. Invite once with a link or code. Adds, quantity changes, bagged items, and out-of-stock marks sync for everyone on the cart.
Roommates stop buying a third bottle of oat milk. Groups stop guessing who brought ice. Couples keep one weekly list instead of two half-finished notes.
If you want a collaborative grocery list on iOS and Android, create a cart in CartTogether and invite up to two other people.
Also see shared grocery cart for couples, split grocery shopping for roommates, and group event supply lists.
