Snap a receipt.
Every item identified and watched —
recalls, return windows, expiry.
Long receipt? Add the next part before scanning.
Works with any store's receipt
Recall data: official U.S. government sources — CPSC · FDA · USDA FSIS · NHTSA. Known is not a government agency; every alert links to the original notice.
⊙ 100% independent — no brand money, no ads.
We never sell your data. Our privacy promise →
· Terms
Reading receipt…
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· · · Itemized · · ·
Point at a barcode
Snap your receipt — Known reads every line, even warehouse abbreviations, and files each item automatically. No typing.
Your items are checked daily against official U.S. recall announcements from the agencies above. If something you own is recalled, you know first — with how serious it is, what to do, and a link to the original government notice.
Return windows, warranties and expiration dates — tracked for you, with the dollars at stake in plain sight.
Official U.S. safety databases only: CPSC, FDA and USDA FSIS for products and food, NHTSA for vehicles. Every alert links to the original notice on the agency's own site, and Known is not affiliated with any government agency. Your watched items are rechecked every day, and you are told only about things on your list — never a news feed. Pick which kinds email or notify you under Recall alert settings.
Any store's receipt photo, an e-receipt PDF or screenshot, a product barcode (or its typed number), or your car's VIN. Long receipt? Take several photos and they scan together as one. Bought something again? Tap Bought it again on it in My Items.
No. "Est. expires" is an estimate from typical shelf life and your purchase date; each chip names its rule (for example "7-day rule"). Treat it as a nudge, not a guarantee. Shelf-stable staples like salt, sugar, honey, vinegar, dried spices and intact cans get no date at all: they stay safe far past any printed date, so we do not guess one.
Your first 300 items, watched daily with recall alerts, and a CSV export of your list whenever you want it. Recall checks and alerts are never paid. Known Plus removes the 300-item limit and adds the PDF insurance report and claim letters: $3.99/month or $39.99/year, after a 14-day free trial.
Tap the green PLUS chip next to the logo, then "Manage subscription". You cancel right in the Stripe billing portal; no email, no phone call. Prefer no subscription at all? Plus Forever is a single $59.99 payment that never renews.
Yes. Tap Share with family on the home screen and enter their email. They get one link; tapping it signs them in to the same list, with the same recall alerts. Up to 5 people, and one Plus covers everyone. Anyone can leave from the same sheet and takes only what they scanned.
It stays yours. Your list is backed up every day, and it is kept when you sign out — sign back in on any device and everything is there. Export it as a CSV from My Items whenever you like. No ads, no brand money, and we never sell your data. Tap Delete account on the home screen to erase everything, any time. Read the privacy promise →
Drafting your letter…
Check the bracketed blanks before sending. Drafted from your receipt's own facts — nothing is invented.
Free keeps an eye on your first 300 items. Known Plus watches them all — no limit.
· · · Known Plus · · ·
Recall checks and alerts stay free for every item you watch. Plus adds room and extras, never safety.
Free for 14 days — cancel during the trial and pay nothing. After the trial your plan renews automatically each month or year until you cancel. Secure checkout by Stripe; your card never touches our servers. Terms · Privacy
One payment, no subscription, no renewal — Plus stays on this account for as long as Known runs. Secure checkout by Stripe; your card never touches our servers. Terms · Privacy
✓ You own Known Plus Forever — nothing renews, nothing to cancel.
Known is 100% independent: Plus is our only revenue. No money from brands, no ads — and we never sell your data.
A receipt is fastest — these cover everything else.
Your photo is read on our server and then deleted. Only the item names, as text, go to a third-party AI service to identify products. Nothing is sold or used for ads. Recall checks use official CPSC, FDA, USDA and NHTSA data.
Typing a VIN to watch a vehicle works without this. Privacy policy
This permanently removes your items, alerts and sign-in on every device. It can't be undone.
Your Known Plus subscription is cancelled too, so you won't be charged again.
Choose which recalls email or notify you. Everything on your list still shows as recalled either way.
Allergies in this householdTap any. We'll also tell you about new undeclared-allergen recalls for these, even for foods not on your list. Shared with your family list.
No allergens chosen. Tap one to start watching.
U.S. agencies only: things on your list, plus any allergens you chose above. No news feed. Sources: cpsc.gov · fda.gov · fsis.usda.gov · nhtsa.gov
Sign in first so your family can find you. It is one email link, no password.
Everyone here sees the same list and gets the same recall alerts. Add someone and they get one email link; tapping it is all they do.
Up to 5 people. One Plus covers everyone.
We read every message and reply within 1 business day. You get a ticket number by email right away.
Or write to support@keepknown.app.