Launching today
Kooroo
Your best card at checkout, on phone and browser
2 followers
Your best card at checkout, on phone and browser
2 followers
Kooroo helps you choose the best rewards card before you pay on Android and in your desktop browser. Compare the cards you carry, see the runners-up and reward math, and pause suggestions anytime. One email sign-in syncs your wallet and shares 5 free recommendations a month across the app and extension. No bank login or card numbers. Canada-first, with U.S. card coverage. Android is available on Google Play; the desktop extension is available too.
Free Options
Launch Team / Built With
Render Sandboxes: a computer for every agentIsolated compute, persistent state and a real filesystem
Promoted
Hi Product Hunt — I built Kooroo because I carry several rewards cards and still found myself guessing at checkout.
Kooroo answers one practical question before you pay: which card I already own earns the most here?
Kooroo now works two ways. On desktop, the Chrome, Edge and Firefox extension appears on checkout pages. On Android, the native app works over supported shopping apps and browsers: a small pill names the winner, and a tap opens the runners-up and the math. Both use the same card catalog and scoring.
Privacy had to be part of the product, not a paragraph added later. There is no Kooroo account, and the wallet you build uses card names — Kooroo never asks you to enter card numbers.
On desktop, your wallet stays in the extension. When a page looks like a checkout, Kooroo sends the URL, title, and a bounded slice of visible page text for purchase classification; it does not read form-field values. On Android, the accessibility service is bound by the operating system to a fixed, published allowlist of shopping apps and browsers. It waits for checkout signals, sends bounded visible checkout text once for the recommendation, then discards the raw text. You can pause it everywhere or turn individual retailers off.
Kooroo does not keep raw checkout screens as a browsing-history record. The privacy page separately documents the limited classification cache and operational records.
Kooroo is Canada-first with U.S. coverage, and the free tier includes 20 picks a month.
I would especially value feedback on two things: does this feel trustworthy enough to use at checkout, and which Android retailer or browser should be next? I’ll be here to answer questions about the scoring, privacy, or the build.