OtsukaiMemo

A shopping list everyone
can update.

Share by Link No sign-up Real-time sync

Start with a blank list or a practical ready-made list, then share one link with family, roommates, or friends. Everyone sees updates in real time.

No account or download required. Your shareable link is ready instantly.

Anyone with the link can view and update the list, so share it only with people you trust.

Sharing through WhatsApp? Create and share a WhatsApp shopping list →

Quick start

Begin with a useful list

Browse checklists →
Preview
OtsukaiMemo app preview 1
OtsukaiMemo app preview 2
OtsukaiMemo app preview 3
OtsukaiMemo app preview 4

Preview images are illustrative.

Everything you need to shop together

Share by link

Send one URL. No account, invite flow, or app download.

Real-time updates

Everyone sees changes as soon as an item is added or checked off.

Useful starters

Add practical grocery, household, travel, and moving items in one tap.

Easy to send

Share through WhatsApp, Messenger, text, email, or any chat app.

Three steps. That’s it.

  1. 1

    Create a list

    Name it or start blank. No account is required.

  2. 2

    Share the link

    Send the URL to family, roommates, or friends.

  3. 3

    Shop together

    Add items and check them off with real-time updates.

Ready for an easier shopping run?

Free to use. No sign-up. Ready in seconds.

Create a free list

Useful Checklists

View all

Select what you need and add directly to your shopping list.

Grocery List Essentials

The complete grocery template. Never forget an aisle again.

Camping Checklist

Everything you need for a weekend trip. Pack with confidence.

Moving Checklist

Supplies, tasks & timeline. Make your move stress-free.

Baby Registry Checklist

The ultimate essentials for 2026. Only what you actually need.

First Apartment Checklist

Every essential you need without blowing your budget.

New Puppy Checklist

Everything you need before bringing your puppy home.

Latest updates

View all

FAQ

Do I need to sign up?

No. Just share the URL to collaborate.

Is it free?

Yes, all features are free.

Who can see my list?

Anyone with the link can view and update it. Share the link only with people you trust.

When does the list expire?

Lists are kept for 30 days from your last visit (90 days for lists created from checklist articles) and the period extends each time you open them. Fully completed lists are deleted 7 days after completion. You can also delete a list manually at any time.