Keep track of everything with a date

Food best-before dates, appliance warranties, insurance renewals and recurring maintenance — with timely reminders, private spaces, and invite-only family sharing.

Coming soon to the App Store

See KeepBy in action

A quick look at tracking dates, stock and shared to-dos.

KeepBy — expiry dates and stock at a glance KeepBy — add an item by category KeepBy — shared to-do and shopping list KeepBy — spaces and invite-only family sharing KeepBy — item details and reminders KeepBy — categories and settings

One place for every deadline

Turn on only the categories you need — from food to insurance.

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Everything with a date

Food best-before dates, appliance warranties, insurance renewals and filter or maintenance schedules — together, color-coded by what's due soon.

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Only the categories you use

Turn Food, Warranty, Insurance, Maintenance and Supplies on or off per space. Keep it as simple or complete as you like.

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Stock & shopping list

Track everyday supplies by stock. Mark something Low or Out and it drops onto a shared shopping list — buy it, check it off, back in stock.

Shared to-dos & assignees

Turn what's due into to-dos and assign them to family members. Everyone gets a push notification when a task is assigned, completed or restocked.

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Recurring reminders

For filters or insurance renewals, mark it done and the next date rolls forward automatically.

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Spaces — share some, keep some private

Organize items into spaces and share each one independently. Items in your other spaces stay private.

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Invite-only family sharing

Share a space with an invite code and remove access anytime. Only one person per shared space needs Pro.

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On-device scanning

Scan a receipt or a barcode to auto-fill an item — reading the receipt runs entirely on your phone. Attach photos too; they sync privately to your space.

How it works

1
Add what matters

Food, warranties, insurance renewals or maintenance — with optional photos and receipts.

2
Get reminded in time

KeepBy notifies you before the date. Recurring items roll forward when you mark them done.

3
Organize into spaces

Keep personal items private, and group what you want to share.

4
Invite your family

Share a space with an invite code; everyone stays in sync and only one person subscribes.

Plans

Free to start. Pro unlocks unlimited items and sharing — only one person per shared space needs it.

Free

$0

Up to 10 items

Monthly

$3.99

per month

Lifetime

$49.99

one-time

Prices shown for reference and may change at launch. The lifetime purchase does not include future AI features.

FAQ

Is KeepBy available now?

Not yet — KeepBy is coming soon to the App Store. This page will be updated when it launches.

What can I track?

Food best-before dates, appliance warranties, insurance renewals and recurring maintenance like filters. Enable only the categories you need in Settings.

How does sharing work?

Organize items into spaces and share each space independently. Sharing uses an invite code — share the code and only people who enter it can join — and you can remove access anytime. Items in your other spaces stay private. Only one person per shared space needs Pro.

Can we split tasks as a family?

Yes. Turn items into to-dos, assign them to members of a shared space, and everyone gets a push notification when a task is assigned, marked done or restocked — so nothing gets bought twice or forgotten.

Is my data private?

Your items sync through our secure backend so they work across your devices and with the people you share with, protected by encryption in transit and per-user access controls. Receipt scanning runs entirely on your device — only the photos you choose to attach are synced to your space, and only members of that space can see them. You can permanently delete your account and all data anytime from Settings.

Is there a Home Screen widget?

Yes — a medium widget shows your upcoming to-dos across all your spaces at a glance, color-coded by how soon they're due.

Which languages are supported?

English, Japanese, French, German, and Spanish.