Shopping lists
and loyalty cards.
Nothing more.

An offline-first iOS app for households. Two things done right. No clutter, no noise.

Grouse
Core values

Focus on what matters.

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One list. Always ready.

There's always exactly one active shopping list — open the app and start adding. When you're done shopping, archive it under a name. Next time, load it back, append items to the current list, or use it as a starting point for a new one.

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Share with people around you.

Sync lists instantly with your household. Everyone sees the same list, in real time, without the back-and-forth texts.

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Keep all your loyalty cards in one place.

Store your loyalty cards digitally and access them instantly at checkout. No searching through your wallet, no friction. Just scan and go.

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Purely Practical.

No social network. No ad platform. No account system to manage. Just a tool that saves you time and removes friction from your daily routine.

speed

Instant access

Your lists and cards load the moment you open the app. Offline-first — no internet required.

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Real-time sync

Changes sync instantly across all devices in your shared space. Coordination without the chat.

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Privacy first

Your data is yours. Private data stays on your device. We don't track purchases or sell habits.

Ready for less?

Experience the simplicity of a utility built around your household — not around engagement metrics.

Get Grouse for iOS

Available on the App Store