WRAP estimates that the average UK household throws away £800 of edible food a year — roughly £200 per person. Most of that isn't food anyone meant to waste; it's food that quietly went past its date at the back of the fridge. An expiry date app exists to make that invisible drift visible, and it only works if it slots into your week without becoming another chore. Fango is built around one weekly action — scan the receipt after a shop — that buys you six days of zero typing.
This article isn't a feature checklist. It's a walk-through of how an expiry date app actually changes a normal week: shopping day, midweek, weekend cook-up. If the app makes those moments easier, it pays for itself; if it makes them more annoying, it gets deleted.
- One scan per shop — receipt photo logs the whole week in ~30 seconds
- Daily glance, not daily input — a good app rewards looking, not typing
- Reminders 1–14 days before expiry — per product, configurable in Fango Pro
- Fango free — 5 items + 5 AI receipt scans. Pro £1.99/month, 14-day trial
Shopping Day — The One Action That Matters
If you only do one thing with an expiry date app, do this: photograph the receipt before you put the bags away. In Fango that opens the scan sheet, the AI reads the till receipt, and within 30 seconds every product appears on screen with a default expiry date you can adjust before saving.
This is the entire input phase for the week. No barcode hunt, no typing product names, no choosing categories. The app handles the boring bit; you get to put the shopping away.
A few things that matter on shopping day:
- Scan the printed till receipt, not the delivery email — paper receipts are denser and more reliable for AI
- Adjust dates for items with unusually long shelf life (long-life milk, frozen meals you'll move to the fridge later)
- Don't bother logging items you'll eat the same day — they're not the problem
Mid-Week — The Glance That Replaces Guessing
By Wednesday you'll have one or two items at the top of the list — the ones with the shortest shelf life from Saturday's shop. This is where the app pays for itself.
Open the app, see what's marked red or orange, plan dinner around it. The order is the value. NRDC research found 73% of consumers misread printed date labels as a safety deadline regardless of whether they say "best before" or "use by"; an app that sorts by actual urgency removes that decision from your head.
You don't have to interact with the app every day. Push notifications fire 1–2 days before short-shelf items expire so you only open it when there's a reason. The rest of the week the app is silent and out of the way.
Weekend — The Audit Most People Skip
Sunday afternoon is when the fridge becomes a mystery. An expiry date app makes the audit a 30-second scroll instead of a 10-minute opening-and-sniffing round. Items marked overdue stay grouped at the top so you can clear them out before the next shop without dragging through the whole list.
If you cook from leftovers on Sundays, this is also when reminders earn their keep — Friday's mince that's still in the back, the lemon you bought "for next week" and forgot, the half-pack of feta. The list shows them; the meal plans itself.
Fango turns the till receipt into a sorted list of what's about to expire. AI handles the typing, reminders handle the remembering, and the home screen widget shows the next item to use without opening the app. No sign-up — fridge data stays on your phone.
Download Fango for free
What the App Should Get Out of Your Way
An expiry date app that demands interaction is the wrong tool. The best test is a quiet week: if the app sat unopened from Sunday to Friday and you still ate everything you bought, it earned its place. A few defaults that make that possible:
-
1
Notifications fire on a sensible day, at a sensible time. Fango defaults to 9am, the day before short-shelf items expire. Pro users can change time and lead-time per item.
-
2
Same-day group reminders. If three items expire tomorrow, the notification reads "Tomorrow 3 items expire" — not three separate pings.
-
3
A home screen widget for the daily glance. Lock-screen-ish answer to the question "anything to use up?" without opening anything.
-
4
Stats that update without nagging. Fango tracks how many items you ate vs. wasted each month and converts it to money saved — visible if you want, ignorable if you don't.
How Dates Actually Work — A One-Minute Refresher
An expiry date app reminds you about a date. The date itself comes from food law and food safety, not from the app. UK Food Standards Agency draws the distinction clearly:
Food is safe to eat after this date — it just may not be at peak quality. Set the app reminder 5–14 days before, or skip the reminder entirely for staples.
Don't eat after this date — bacterial growth makes the food unsafe. The reminder should be 1–2 days before, on these items only.
For the full distinction with category-by-category examples, see best before vs use by date. For when "best before" can be safely ignored, what "best before" actually means.
Where the Time Actually Comes From
A weekly receipt scan saves an awkward 15–20 minutes that would otherwise go on barcode hunting, typing, or just not bothering and forgetting. The shop itself doesn't get longer. The fridge audit doesn't get longer. What changes is the gap between "I bought this" and "I remembered it" — and that gap is where most household food waste lives.
For perspective: across all UK households, WRAP's household food waste data shows that around 70 kg of edible food per person ends up in the bin every year. That's roughly 1.3 kg a week — about three meals' worth — that gets paid for and never eaten. An app that adds a 30-second scan and removes a 10-minute fridge mystery is a fair trade.
Frequently Asked Questions
Is there a free expiry date app?
Yes — Fango is free for up to 5 items in the list plus 5 free AI receipt scans. That's enough to try the receipt-scan workflow on one or two shops before deciding. Pro at £1.99/month removes the limits and adds per-item reminder timing; there's a 14-day free trial.
Does the app work offline?
The list, manual entry, notifications, and widget all work without a connection. Only the AI receipt scan needs one — the AI runs server-side. Once items are in the list, no connection is needed for daily use.
What if I shop in multiple places in a week?
Scan each receipt as you bring it home. Fango merges everything into one list sorted by expiry, regardless of which shop the item came from. The 5-free-scans monthly limit is high enough for typical weekly use; heavy multi-shop users tend to upgrade to Pro.
Does it work with delivery apps and online shops?
Yes. Fango reads receipts from Wolt, Foodora, Deliveroo, UberEats, Instacart and other delivery services, plus PDF receipts from supermarket online shops (K-Ruoka, AH, Tesco delivery, etc.). For more detail, see grocery receipt scanner app.