You already know a thousand Spanish words.
Fluido unlocks the Spanish you half-know, locks each new word with a vivid memory scene, and hands you the exact words for your moment — in 99-second sprints. Reserve your founding spot before launch.
Try it · 30 seconds
You already know a thousand Spanish words.
Don't believe us? Tap each one — it's all real Spanish.
The memory method
This is a flashcard. You won't forget it.
Real cards from Fluido. Tap to reveal the memory hook.
The Word Engine
Tell it where you're going.
Three taps — get the exact phrases you need to sound sharp.
⚡ In the app you just type it — “a rooftop bar in Medellín,” “dinner with my in-laws” — and the AI Word Engine builds your list live, with audio.
The method
Not lessons. Word association.
Start with what you know
~1,000 Spanish words are just English in a Spanish suit. Fluido unlocks the cognate patterns instantly — your fast, free win.
Lock it with a scene
Every new word gets a vivid memory scene and a sticky one-liner. The avocado lawyer. The soap in the soup. You won't forget them.
Get words for your moment
Name where you're headed and the AI Word Engine hands you the exact words — built for a memory hook on ANY word you type.
Sprint packs
Spanish for your world.
8 packs (~800 words) sliced into 99-second sprints, plus an AI Word Engine that builds a memory hook for any word you type.
“I learned this trick 22 years ago for Russian — and I still haven't forgotten the words.”
Why Fluido exists
Two decades ago, learning Russian, I was taught a word by picturing a vivid little story — a sound-alike English word inside a scene I couldn't shake. It worked so well the words never left. Fluido is that trick, rebuilt for Latin American Spanish and powered by AI — so every word you learn is one you keep.
The presale
Lock in founding access.
Fluido isn't open yet — nobody gets access until launch, not even founders. You're reserving your spot and your price.
Fluido Eco — founders buy it first, at a discount.
- ✓ Lifetime access at launch
- ✓ All 8 sprint packs + Word Engine
- ✓ Never pay monthly
- ✓ Referral credits become giftable
- ✓ Full access at launch
- ✓ All packs + Word Engine
- ✓ Cancel anytime
- ✓ Invite 5 → 2 months free
Secure payment by Stripe. We never see or store your card. Full refund any time before launch.
Questions
Before you reserve.
Is Fluido available to use right now?
Not yet — this is the founding presale. You're reserving your spot and locking the founding price before launch. Nobody gets access until Fluido opens in 2026, not even founders. The moment it's live, we'll email you to log in.
What do I get with the $199 Founding Lifetime?
Lifetime access to everything — all 8 sprint packs, the AI Word Engine, Talk to Capi, and every pack we add later — with no monthly fee, ever. Founders also get first access to buy the Fluido Eco at a founder discount, plus a founding badge.
Lifetime or membership — which should I pick?
If you're serious about Spanish, Lifetime wins fast — it's about 17 months of membership, then free forever. Membership is the flexible pick: full access at launch, cancel anytime. Either way you lock in founding perks today.
What's the Fluido Eco?
A pocket translator device that pairs with Fluido for hands-free, talk-out-loud practice. It isn't included — founders simply get first access to buy it at a founder discount before everyone else.
Can I get a refund?
Yes — you can request a full refund any time before launch, no questions asked. Your card is handled securely by Stripe; we never see or store it. See our Refund Policy for the details.
How is this different from Duolingo?
No empty streaks, no baby sentences. Fluido starts from the ~1,000 Spanish words you already know, locks new ones with a memory scene you can't forget, and hands you the exact words for your real moment — a trip, a meeting, a date.
When does Fluido launch?
We're targeting 2026. Founders are first in line — the day it opens you'll get an email to claim your access. Your founding price and perks are locked in no matter when you joined.