Calculate expiry dates
Use production, purchase, opening dates, and shelf life to track sealed and opened items.
Barcode inventory · Expiry alerts · Shopping list
preDue
Stop relying on memory to check the fridge, medicine cabinet, or pantry. Take a photo, scan a code, or add an item manually—then keep dates, status, and restocking in one place.

From logging to using it up
A simple household flow connecting item entry, search, reminders, and restocking.
Use production, purchase, opening dates, and shelf life to track sealed and opened items.
On-device alerts distinguish due today, expiring soon, and expired items at a glance.
Keep food, medicine, skincare, and household supplies in one practical inventory.
Find items by sector, category, tag, or storage location—from fridge to medicine cabinet.
Move finished items to the shopping list and carry expiry management into the next purchase.
Home totals surface all, expiring, and expired items so the urgent ones come first.
Three ways to add
Choose the method that fits the item instead of filling out a long form every time.

Photograph packaging to help identify product details and reduce typing.

Scan a product code, retrieve its details, and add the shelf-life information.

A clear, controlled option for homemade, loose, or barcode-free items.
An everyday loop
Shelf-life management works best when every reminder leads to a useful next step.
Use AI, barcode, or manual entry to save quantity, location, and dates.
Prioritize expiring items with alerts and a clear status list.
Add finished items to the shopping list so the next trip misses nothing.
Bounded reminders, traceable status
The app organizes dates and reminders; it does not replace food-safety or health decisions. Notifications are scheduled on device, while record syncing depends on account status.
preDue
Barcode inventory · Expiry alerts · Shopping list
Download preDue and start with the fridge, medicine cabinet, or skincare shelf today.
Available builds, download channels, and system requirements are shown on this page.
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