Build a confirmed basket
Enter item prices, shipping, tax, and merchant fees exactly as shown at checkout.
OfferKnot · Marketing
Know the real cost before you pay.
Compare coupons, discounts, cashback, gift cards, and shipping offers with honest local math.
Complete Paid DownloadFeatures
Record reusable offer rules
Save thresholds, caps, exclusivity, expiration, and whether offers can combine.
Find the best valid order
OfferKnot evaluates valid subsets and orderings entirely on your device.
See what each number means
Pay now, cashback later, true savings, threshold gaps, and unused offers stay separate.
Export a useful result
Share a PDF playbook, CSV calculation, or JSON backup only when you choose.
How it works
Enter the checkout
Add confirmed basket costs and select only the offers you can verify.
Calculate locally
OfferKnot checks valid combinations and orderings without contacting a server.
Verify and export
Compare the result with the merchant's current terms, then export the confirmed plan.
Everything stays on your device.
There is no account, developer backend, cloud sync, live coupon feed, bank connection, merchant login, remote AI, analytics, advertising, or tracking.
Pricing
OfferKnot is a complete paid download. The App Store shows the local price before purchase. There are no in-app purchases or subscriptions.
Frequently Asked Questions
Does OfferKnot find live coupons?
No. You enter offer rules from terms you can verify. OfferKnot does not scrape prices or merchant accounts.
Are gift cards counted as savings?
No. Gift cards can reduce cash due today, but OfferKnot keeps them separate from true savings.
How is cashback shown?
Cashback is displayed as a later, unconfirmed amount until you actually receive it.
Does the app recommend buying more to unlock a deal?
No. It shows any threshold gap, but it never recommends an extra purchase.
Is there a subscription?
No. The complete app is included with the paid download.