Spanish is easy to start and hard to sound natural in. Most learners can order a coffee after a few weeks, then stall: they recognise thousands of words but freeze when they need to use them in a sentence of their own.
FluenSi is built for that gap. You save the Spanish words you actually come across, from conversations, shows or menus, and FluenSi fills in their meaning, conjugations and examples. Then, at the right moment, it asks you to say a new sentence with each word, and tells you how natural it sounded.
Launching soon on iOS & Android. Links go live at release.
Present
¿Quedamos a las ocho en la plaza?
Shall we meet at eight in the square?
And how speaking your own sentences gets you past it.
Ser and estar both translate as "to be", and choosing the wrong one changes the meaning: "es aburrido" means someone is boring, "está aburrido" means they're bored. Flashcards can't teach that choice. Saying your own sentences, and getting them corrected, can.
Everyday verbs like quedar, llevar and echar each cover half a dozen English verbs. FluenSi collects the sentences where you met a word, so you learn "quedar con alguien" and "no queda leche" as real uses of one word, not as two unrelated cards.
"Quiero que vengas" and "espero que te guste" need the subjunctive, and it only becomes natural when you produce it yourself. Spoken reviews make you build those sentences, and the feedback points out when a mood is off and why.
Coche or carro, ordenador or computadora: the right word depends on where you'll use it. Because you choose what to save, your vocabulary matches the Spanish you actually hear, not a course's choice of country.
Speak or type a word or phrase, get an instant translation, then tap to save it as a focus word.
FluenSi instantly analyses it: meaning, part of speech, full conjugation table and real example sentences.
At the right moment, say a fresh sentence with the word, never the same one twice.
After each review, your sentences are graded, with suggested edits to improve them.
Turn on Beginner mode and reviews become a quick multiple-choice quiz while you learn your first words. Once you know about 100, FluenSi suggests switching to speaking your own sentences.
You choose the words, so it teaches the Spanish you need. Save the words you hear from friends, shows or travel, and add a note when a word is regional. Translations and analysis cover both.
Yes. Every review asks you to say a new sentence with the word, out loud. At the end of the session each sentence is graded for how natural it sounds, with the smallest correction and a short reason when something is off.
Every verb you save gets its infinitive, past tense and full forms and conjugation tables, plus example sentences. You can also add forms the analysis missed.
Yes. Turn on Beginner mode for Spanish and reviews become a quick multiple-choice quiz while you build your first words. Once you have about 100, FluenSi suggests moving on to speaking your own sentences.
Try every feature free for 24 hours, then pick the plan that suits you.
Launching soon on iOS & Android. Links go live at release.
