Live collaborative cart
Two people edit the same shopping cart at the same time. Adds, bags, and skips land instantly.
Shared cart app · iOS & Android
The Real-Time Shared Cart App for Couples & Groups
CartTogether is the shared cart app that lets you sync shopping carts live. Keep one real-time shared shopping list — a collaborative cart for the weekly shop, not three different notes.
Free to try. Mix iPhone and Android on the same cart.
Jordan · shopping
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Maya is addingLIVE
Instant Sync. Zero Friction.
Built as a shared cart app for iOS and Android, so the person at home and the person in the aisle are looking at the same live list.
Sync shopping cart across phones
iPhone in the dairy aisle, Android at home — the real-time shared shopping list stays identical.
Shop card by card
When you’re in the store, swipe through the aisle instead of hunting a long checklist.
Built for Shared Living, Group Gifting & Couples
Whether you need a shared grocery cart for couples, an app to share a shopping cart with a roommate, or group shopping cart live sync for a trip — one invite, one list.
Couples
shared grocery cart for couples
One list. No duplicate avocados. Add from the couch, shop from the aisle.
See how it works →Roommates
app to share shopping cart with roommate
Split the grocery run without a group chat graveyard of “did we get oat milk?”
See how it works →Group trips
group shopping cart live sync
Cabin snacks, party ice, picnic supplies — everyone contributes to the same live cart.
See how it works →How CartTogether Syncs Shopping Carts in Real Time
You don’t merge lists later. You share one cart, then both phones stay on the same collaborative cart for the whole shop.
01
Start a shared cart
Name the cart, add this week’s groceries, and invite a partner, roommate, or trip crew with a link.
02
Everyone edits live
The collaborative cart updates as people add items. No more screenshots of a notes app.
03
Shop from one list
In the store, bag what you picked up. Everyone watching the real-time shared shopping list sees it go.
Frequently Asked Questions About Shared Cart Sync
Straight answers for people searching how to share a shopping cart in real time — or looking for an app where two people can edit a cart at the same time.
How to share a shopping cart in real-time?
Create a cart in CartTogether, then share the invite link or join code. Everyone who joins sees the same real-time shared shopping list. Add milk on your phone; it shows up on theirs before you reach the dairy aisle.
Is there an app where two people can edit a cart at the same time?
Yes. CartTogether is a collaborative cart: two or three people can add, edit, bag, skip, or mark items out of stock at the same time. The shared cart stays in sync live — no texting photos of the list.
Is CartTogether a shared grocery cart for couples?
That’s the core use. Couples keep one shared grocery cart instead of two notes apps. You both add during the week, then shop together — or one person shops while the other still adds from home.
Can roommates use a split grocery shopping list?
Yes. Roommates share one household cart, add what they need, and see what’s already on the list so you don’t buy a third bottle of oat milk. It’s built as a split grocery shopping list that stays live.
Is this a shared cart app for iOS and Android?
CartTogether is a shared cart app for iOS and Android. Mix of iPhone and Android in the same household is fine — the collaborative cart syncs across both.
How does group shopping cart live sync work?
Everyone joins the same cart with a code or invite link. Edits stream in as they happen, so a group shopping cart live syncs for weekly groceries, group gifting, or a trip supply list. Up to three people can be on a cart at once.
Start a collaborative cart tonight
Download the shared cart app, invite one person, and keep a live shopping list that actually stays in sync.