Type two names. Get a score that never changes, a tier with a story, and a share card worth sending. Same names, same score — forever.
Just for fun — a calculator can't measure a real relationship.
Love calculators have been a fixture of the internet since the nineties, and the most famous one still runs the same formula it did when dial-up was normal. But refresh its result page and the randomness underneath shows. This rebuild fixes the one thing that matters for playing together: the score is a pure function of the two names. You and your partner can test from different phones, different cities, different years — the number agrees with itself every time.
Every result comes with a share card — a 1080×1350 image with the names, the score and the verdict, sized for stories and group chats. The card is drawn in your browser; the names never touch a server. And because a score without context is just a cold number, each tier ships with copy that knows what it is: a party game with good manners. For the deeper questions — like what actually predicts a lasting couple — the compatibility guide separates the fun from the research.
New here? Type two names above and you're done in a second — or take a detour: score famous couples, see how the number is made, or learn what to send afterwards in the after-the-test guide. Every page works without an account, offline once loaded, and on any phone from the last decade.
Completely free, no signup, no limits, no ads-as-obstacles. Every calculation runs in your browser.
Yes — the engine is deterministic by design, so your result link works as a permanent keepsake.
No. The math happens on your device; recent tests are stored only in your own browser and you can clear them.
100 — but scores above 90 are rare by design. Most pairs land in the Promising middle band.
Absolutely. The engine doesn't distinguish Romeo from a golden retriever — both get a fair modulo.