The milk's out, but you only notice in the supermarket. Or you buy bread your partner just picked up too. A shared grocery list fixes that: everyone at home adds what's run out, and whoever's shopping simply checks it off.
Why a note or one phone doesn't work
A paper list stays at home while you're in the store. And if the list lives on one phone, no one else can add to it. The result: forgotten items, double purchases and that one thing that never makes it into the basket. A list everyone can update any time removes that.
What to look for
- Shared in real time — add something and it's instantly on everyone's phone.
- Check off in the store — see at a glance what's still needed.
- Multiple lists — supermarket, hardware store, pharmacy separately.
- Everyone can add — including the kids who notice something's run out.
- In the same app as your calendar — no separate app; everything in one place.
How Planninn does it
In Planninn the shopping list sits in the same app as your shared calendar and tasks. Everyone in your family adds items, you check them off in the store, and it's instantly updated for everyone. No separate grocery app alongside your calendar — just everything together.
In short
Swap the note and the separate app for one shared list everyone can update. Never double-buy or come home without that one thing again.
Written by the team behind Planninn (IT-Consolidated BV). Checked July 2026.