Content rating
Teen
10+
Downloads
Content rating
Teen
Diverse Content: Discretion Advised
Users Interact
Learn more
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About this app

Flatsby is a household app for people who live together. Share one shopping list, split expenses and see who owes whom.

SHARED SHOPPING LISTS
Everyone in the household works from the same lists, on their phone and on the web. Whoever is in the shop ticks items off, and everyone else sees it the next time they open the list. Items get a category such as produce, dairy or bakery, so you can filter the list down to one part of the shop.

EXPENSE SPLITTING
Log what you paid and split it equally, by percentage, by shares or by exact amounts. Flatsby keeps a running balance per person and simplifies debts, so fewer payments settle everyone up. Works with EUR, USD, GBP and CHF.

HOUSEHOLD GROUPS
A group is your household. Invite flatmates with a link, a QR code or a short code, and they join with one tap. Every list and expense stays inside the group.

FREE
Shopping lists, expenses, settlements and groups are free, with no member limit. Automatic categories use AI credits: the free plan comes with a monthly allowance, and a subscription adds more.

Your account and data are the same on every device and on the web at flatsby.com.

Terms of Use: https://www.flatsby.com/legal/terms
Privacy Policy: https://www.flatsby.com/legal/privacy
Shared shopping lists and bill splitting for flatmates, couples and families.
Updated on
Oct 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity
  • This app may collect these data types
    Personal info and App activity
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

• Events can run over several days, like a trip or a weekend away. Repeating events keep their length every time.
• The event form shows each date next to its time, and new events start at 19:00 instead of all day.
• On Android, a list scroll no longer stops dead when your finger drifts sideways.
• Automatic categories and the AI assistant work even if you never opened the credits screen.
• Small fixes and improvements.
Content rating
Teen
Diverse Content: Discretion Advised
Users Interact
Learn more

App support

About the developer
Raphaël Torsten Mitas
support@flatsby.com
Germany