Uncle Polar Spanish
⚡ High intensity training for your SpanishFree to join

The fast track to Spanish fluency.

Learn the Spanish of

The Spanish of Spain: vosotros, coche, móvil and the Castilian th, with an accent coach that knows how Spaniards speak.

Learn the 5,000 words behind about 90% of everyday Spanish, with real phrases, every tense and an accent coach that scores you as you speak. Then put it to work: chat out loud with Uncle Polar, train your ear on native speakers and read real stories. The app remembers what you're about to forget and brings it back just in time. Earn belts, climb the weekly leagues with friends and see your Spanish grow week by week.

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Not a beginner? Check my level first (5 minutes)
Shadowing
¿Vamos a tomar algo?
Shall we go for a drink?
Speaker0:02.4
You0:02.6
⇄Compare plays the voice, then you

Learning Spanish, made easy.

Short, intense bursts. Make progress fast!

  • No classes
  • No textbooks
  • No hunting around for apps, videos and lists

Think of it as a high intensity workout for your Spanish. Everything you need is packaged up right here. Just sit down with each tool for about five minutes a day (twenty for Vocab, where the memory system does its best work) and you'll see enormous progress in no time.

20 minVocab 5 minPhrases 5 minPronunciation 5 minVerb Trainer Any timeDictionary

About 35 minutes a day: one quick circuit through the tools. Every tool remembers where you are, so you just pick up and go. Short on time? Press start on Today's workout for a ready-made mix of everything in about ten minutes.

5,000 words2,402 phrases18 conversations with Uncle Polar45 texts and a storyNearly 2,000 native recordings13 tenses, one at a time3 grammar coursesA dictionary that talksBelts and weekly leaguesLaptop and phone
Why Uncle Polar Spanish works

The knowledge that unlocks your Spanish.

Take all the Spanish lessons you like. Listen to Spanish, watch Spanish TV, go to conversation classes. It all helps.

But there is a body of knowledge you simply have to acquire to make progress. Once it's yours, it opens a magic door: suddenly you get so much more out of everything else, every class, every conversation and every episode.

At Uncle Polar Spanish we've condensed that knowledge into a handful of easy tools. Smart technology and clever algorithms get it into your brain, and keep it there, as quickly as possible.

5,000

The most spoken words

The bricks you build all your Spanish with. Learn them and you understand most of what you hear and read.

13

Verb tenses

Every one of them, one tense at a time and in the order that makes most sense, so you can talk about any time: past, present and future.

42%

Words you already know

About 2,100 of the 5,000 words look like their English meaning. So learning 5,000 words is not nearly as hard as it sounds: you can already guess almost half of them.

informaciónposiblehospitalchocolatefamilia

It sounds like a lot. You'll be surprised how fast it goes.

Nearly half the 5,000 words are English cognates: información, posible, hospital, accidente, importante. Spot the pattern and they almost learn themselves.

WhiteBluePurpleBrownBlack

You work up from White belt to Black belt, a little every day. Realistically the whole programme takes a year or two, depending on how much time you give it and how fast you want to go.

Whatever else you do on your Spanish journey, nothing gives you more bang for your buck than going from White belt to Black belt on Uncle Polar Spanish.

Start at White belt

Ten ways in. One Spanish brain.

Ten tools, each built around one proven technique. They all work on your phone and laptop, and your progress follows you.

1

Vocab

Understand most of what you hear, far sooner than you'd believe. The words that matter most, locked into your memory by a system that knows exactly when you're about to forget them.

Understand more, fastOpen Vocab →
2

Phrases

Sound like a local from your very first conversation. Ready-made lines that make Spanish speakers smile, heard from a native voice and practised until they roll off your tongue.

Sound fluent soonerOpen Phrases →
3

Pronunciation

Speak with confidence and an accent people love to hear. Master the five vowel sounds, then read stories aloud, and feel the gap with a native voice close a little more with every loop.

Sound the partOpen Pronunciation →
4

Verb Trainer

Verbs stop being scary. Master them one tense at a time in quick, game-like rounds, and soon you're chatting about yesterday, tomorrow and everything you'd love to do.

One tense at a timeOpen Verb Trainer →
5

Dictionary

Never get stuck on a word again. Look it up, hear it said perfectly and say it back, all in seconds. It even knows tengo comes from tener.

Hear every wordOpen Dictionary →
6

Listening

Understand real Spanish at real speed. Write down what native speakers say, climb the speed ladder and tell apart words that differ by one sound.

Open Listening →
7

Talk

Speak Spanish out loud from day one. Chat with Uncle Polar in 18 everyday scenes, then see what a native would have said.

Open Talk →
8

Subjunctive

The part that makes most learners give up, finally made simple. Short lessons, memory tricks and cards until it comes naturally.

Open Subjunctive →
9

Grammar

Ser or estar, por or para and the past tenses in a story. The classic puzzles, sorted once and for all.

Open Grammar →
10

False Friends

Words that look English but mean something else. Unmask them and translate everything else with confidence.

Open False Friends →
🥋Belts, White to Black🏅Weekly leagues🤝Challenges with friends🏆61 awards to earn🔥Days in a row📱Phone and laptop in sync
How each part works

Powerful techniques. A clear path.

Guided and structured, so you master the building blocks of Spanish much faster than you ever would on your own.

5,000words, most used first
1 · Vocab

A clever memory system for the words that matter

Behind the scenes, Vocab runs a spaced repetition algorithm, the same idea top language learners and medical students swear by. Each time a word comes up you say how well you knew it: Wrong, Hard, Good or Easy. Words you find easy come back after days, then weeks, then months. Words you struggle with come back within minutes. Every word turns up just before you'd forget it, which is exactly when remembering it does the most good.

You start with the 500 most used words and add a new group of 500 whenever you're ready, working your way towards all 5,000. Long before you get there, you'll understand 80 percent or more of the words in the Spanish you hear and read. Twenty to thirty minutes a day is the sweet spot.

Say your answer out loud and get a pronunciation score before you check it. Nouns are coloured by gender, so el and la stick without trying. Word families show how one word leads to the next. Any card can carry your own memory hook.

Wrong · Hard · Good · EasyGroups of 500Say it and get scoredColour by genderYour own memory hooks
2,402phrases up your sleeve
2 · Phrases

The fast track to sounding fluent

Building your own sentences takes time. Phrases are the shortcut to sounding polished and more like a native speaker: ready-made things people really say, kept up your sleeve for the moment you need them. Drop in a well-timed “¡Qué va!” and watch a Spanish speaker's face light up.

300 phrases for everyday situations, from bars and shops to the doctor and making plans, 101 set expressions such as sin embargo and echar de menos, 40 colloquial phrases the way Spaniards really talk, plus nearly 2,000 sentences recorded by a native speaker from Spain. The same clever memory system as Vocab brings them back at the right time, and you hear each one as you check it.

Off on a trip, starting a new job or meeting the in-laws? Pick a survival pack and study just the phrases you need first. Anything you pick up along the way can become your own card too.

15 situations8 survival packsColloquial SpainNative recordings
13sounds to master
3 · Pronunciation: Sounds

Nail the five vowels and you instantly sound more Spanish

Spanish has just five vowel sounds: short, pure and always the same. Get them right and everything else falls into place. The sound trainer takes you vowel by vowel: a clear tip and English words to find each sound, then real words said by a native speaker from Spain. Loop them: listen, say it and hear the two of you back to back, a few rounds at a time, until it sounds right. Then come the eight consonant sounds that give learners away, from the rolled rr to the soft d, and every go gets a pronunciation score.

Try this now

Say the Spanish yo. Don't think yohw, think yaw: short and pure, with no slide at the end. Lo is almost law. That glide is what gives an English accent away.

alike the a in hat
elike the e in met
ilike see, short and crisp
olike the o in hot
ulike food, short, lips rounded
45texts to read aloud
3 · Pronunciation: Reading

Read it, hear it, sound like it

Pick a short story, tap a sentence or drag across any words, and a natural Spanish voice reads them to you. Record yourself reading the same words and hear the voice then you, back to back. The differences jump out at once: a vowel too long, a stress in the wrong place, a word run together.

Then loop it. Voice, beep, your turn, again, until the rhythm and melody of Spanish feel natural in your own mouth. Every recording gets a pronunciation score. Tap any word to see what it means and add it to your Vocab with the sentence you met it in.

Three levels take you from your first sentences to confident reading, then Real Spain brings you San Fermín, tapas and the truth about the siesta. A story in five chapters then opens a new chapter with every belt you earn.

5 tabsTap any wordScored as you readA story that grows with you
4ways to train your ear
4 · Listening

Understand real Spanish at real speed

Knowing the words is one thing. Catching them when a native speaker says them at full speed is another. Dictation plays a real sentence and you type what you hear, then see word by word what you caught and what you missed. The speed ladder plays one sentence slower, then faster, until normal speed feels easy.

Minimal pairs teach your ear the sounds that change a word, like pero and perro. And the accents tab puts Spain and Mexico side by side, so you know what to expect wherever you go.

DictationSpeed ladderMinimal pairsAccents
18scenes to talk through
5 · Talk

Your conversation partner, ready whenever you are

Order tapas in Madrid, check into a hotel, see the doctor or meet your partner's family. Uncle Polar plays the other person: hold the button, say your line out loud and he answers in natural Spanish at your level, with a gentle correction when you slip. Uncle Polar is an AI, so you can practise as often as you like without feeling shy.

When you finish, he shows you what a native would have said, the words you struggled with and how your pronunciation scored. Anything you choose goes straight into your cards. Prefer a script? Fifteen role-play scenes let you practise the lines first.

Speak out loudFeedback after every chat15 role-play scenes
1tense at a time
6 · Verb Trainer

Verbs made easy and fun, tense by tense

Spanish verbs look scary: dozens of endings and irregular forms everywhere. The secret is structure. The Verb Trainer takes you one tense at a time, in the order that makes most sense. Start with the present and practise it on its own for a few minutes a day. When it feels easy, add the next tense, practise that on its own for a while, then mix the two.

Each step is small, so it never feels like a slog. Quick rounds, a streak to beat and every answer checked at once make it feel like a game. Very quickly you're comfortable with the different forms and know when to use each one, and the mystery is gone.

One tense at a timeA few minutes a dayQuick rounds and streaks
4easy stages, step by step
7 · Subjunctive

The subjunctive, finally made simple

The subjunctive is the part of Spanish that makes most learners give up. It doesn't have to be. It has never been easier to finally get to grips with this key part of the language. Short lessons explain each rule in plain English, with real examples you can hear: wishes, feelings, doubts and things that haven't happened yet. Then quick cards drill each pattern until it comes without thinking.

Four stages take you from your first “¡Ojalá!” to “si tuviera tiempo”, with memory tricks like WEIRDO and DISHES along the way. Soon you'll hear it everywhere and use it without a second thought.

21 short lessonsMemory tricksHear every example
3classic puzzles, solved
8 · Grammar

Ser or estar? Por or para? Sorted.

Three short courses take on the questions every learner asks. When is it es and when is it está? Why por here and para there? Which past tense tells the story and which sets the scene? Each lesson gives you a simple rule and real examples you can hear, then quick cards until the right choice feels obvious.

Ser or estarPor or paraPast tenses in a story
🔊a dictionary that talks
9 · Dictionary

Look it up, hear it, say it

Search the 5,000 words in Spanish or English. Type a verb the way you heard it, like tengo or fuimos, and it finds the verb and tells you which form it is. Every word is said out loud by a natural voice, with an example sentence, its gender and its word family. You can record yourself saying it and compare.

Spanish or EnglishFinds verb formsWord of the day
209false friends to unmask
10 · False Friends

Spot the traps, then translate freely

Nearly half the 5,000 words are virtually the same as their English equivalent: información, hospital, posible. That's a huge head start. But some words look familiar and mean something else entirely. Embarazada isn't embarrassed, it's pregnant. Actual means current, and if you're constipado you've simply got a cold.

Learn to tell these false friends apart and you gain the confidence to translate all the others freely, without second-guessing every word. It's another key step on the express train to fluent Spanish.

Spanish to EnglishEnglish to SpanishHear every word
And everything around it

Built to keep you going. Every single day.

Today's workout

Press start for a ready-made mix of every part, about ten minutes. No choosing.

Your goal

Going to Spain? An exam? Set a date: you get a countdown and the workout leans towards it.

Start at your level

Not a beginner? A five-minute level check sets up your course in the right place.

What can I say now?

See what you can already do in Spanish, worked out from your own progress.

My notebook

Save any word or phrase as you go and turn your notebook into flashcards.

Your mistakes, fixed

A round of your trickiest cards whenever you like. On Sundays, the week's hardest cards from every part.

Leagues and quests

Climb a weekly league, challenge friends or team up to reach a goal together.

Belt certificates

Pass a belt grading and download a certificate with your name on it.

Gentle reminders

A daily nudge and a weekly report of your progress, only if you want them.

An app on your phone

Add it to your home screen. Clips you have played still work without a connection.

Your way

Larger text, calmer colours and less motion, plus keyboard shortcuts on a laptop.

Spain or Mexico

Learn the Spanish of Spain or of Mexico, each with its own words, phrases and voices.

5,000

Try Vocab: the words that do the heavy lifting

The 5,000 most used words in real conversation, each with an example you can hear. You add them a group at a time, working your way up to all 5,000. Long before you get there, you'll understand 80 percent or more of the words in the Spanish you hear and read. Flashcards come back just before you'd forget them, so 20 minutes a day really adds up.

LearningFamiliarKnown well
Try it now: tap the card, say the answer out loud, then rate yourself →
English → Spanish
Tap to flip
Say it like this
0 of 5

¡Muy bien! That's 5 of 5,000.

Keep going for 20 minutes a day and the words you hear most become yours.

¿Listo? Let's get you talking.

High intensity training for your Spanish. Master the building blocks much faster than you ever would on your own, then put them to work in real conversations with Uncle Polar. Free, guided and ready when you are.

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Know some Spanish already? Check my level first (5 minutes)