Your personal English tutor

Speak English fearlessly

Unlimited 1-on-1 conversations with Teacher Coral — a real teacher who's fully booked, now available to you around the clock.

No credit card required iOS & Android A1 to C2
Onboarding — Meet Coral
Voice conversation with Coral
Progress tracking & Coral Notes
10x
More affordable than a tutor
24/7
Always available
A1→C2
Every proficiency level
Unlimited conversations

You know English.
But you can't speak it.

Years of grammar drills, app streaks, group classes where you prayed the teacher wouldn't call on you. The problem was never your English — it was the fear.

  • You freeze in real conversations You know the words, but they won't come out when you need them
  • Private tutors cost $400–500/month And even then, one hour a week isn't enough to build real confidence
  • Language apps don't teach you to speak 300-day streaks and you still can't order a coffee without panicking

I've been studying English for years and I'm still embarrassed to speak it. I know the grammar, but when someone talks to me in English… I freeze.

— What we hear every single day

Meet Coral

Not a chatbot. A real teacher — digitized.

Teacher Coral is a psychologist specializing in learning disabilities and language disorders, a certified ESL teacher with years of experience and a permanently full roster. Now her method, her voice, and her personality are available to you — without limits.

You speak from minute one

No grammar-first approach. Coral starts the conversation in Spanish and gradually weaves in English — so naturally you barely notice the switch.

Your safe space to make mistakes

No audience, no embarrassment. Practice, stumble, and try again — all in private. Your conversations are yours alone, never shared.

Corrects you like a friend, not an app

"Hey, it's actually said like this…" — Coral corrects your pronunciation and grammar with the warmth of a friend who genuinely wants you to succeed.

How it works

Easier than making a phone call

1

Open the app

Coral welcomes you, asks your name, how you're feeling today, and what you'd like to talk about. Just like walking into your first class.

2

Talk to Coral

Natural conversation by voice and text. Coral adapts to your level — from absolute beginner to advanced fluency.

3

Improve without realizing it

Coral gives you personalized feedback after every session. Teacher's notes, not machine scores.

Coral listening — I'm listening...
Natural conversation

Speak, and Coral truly listens

No multiple-choice buttons. No typed responses. Just your voice and Coral's. She detects your level within the first few minutes and adapts automatically.

  • Listens and understands in real time
  • Natural Spanish ↔ English code-switching
  • Adapts to your level (A1 to C2) automatically
Progress screen with Coral Notes
Your real progress

Coral Notes: feedback that feels like a real teacher

After every session, Coral leaves you personalized notes on your pronunciation, grammar, vocabulary, and fluency. Like notes from a teacher who actually knows you.

  • Personalized notes per session
  • CEFR level tracking (A1→C2)
  • Daily streak + total hours
The experience

Designed so you relax and just talk

Every detail is crafted so it feels like you're sitting with Coral, not using an app.

Living aquarium

A real coral that breathes and reacts to your conversation. A mesmerizing visual that calms you while you speak.

A voice that feels real

Teacher Coral's voice clone is so faithful that it feels like you're actually talking to her.

Coral Notes

After every session, Coral leaves you personalized notes: pronunciation, grammar, vocabulary, fluency, culture.

Full-duplex conversation

Coral listens while you speak, gently interrupts to correct in the moment, and responds with no delay — like a real conversation with your teacher.

Why Coral?

Not another language app

Typical apps Live tutors coralai.co
Real voice conversation Tap buttons Yes Unlimited
Understands your culture Generic Depends on tutor Built for Latin Americans
Available 24/7 Yes Schedule required Yes
Personalized feedback Automated Yes Coral Notes
Monthly price $7–15/mo $400–500/mo $49.99/mo
The science of speaking

Without daily speaking, there's no fluency

Grammar, apps, podcasts, and TV shows give you knowledge. But speaking is a physical skill — and it can only be trained by speaking.

600–1,200
total hours to reach fluency (B2–C1 from zero)
70–80%
of those hours must be spent speaking to achieve real proficiency
<20%
of passive input (reading/listening) transfers to speaking ability

Your realistic path to English

A1 → A2 4–6 months 1–1.5 h/day
A2 → B1 6–9 months 1.5–2 h/day
B1 → B2 9–18 months 2–3 h/day
B2 → C1 12–24 months 2–3+ h/day
Total investment A1 → C1 600–1,200 h

The rule nobody tells you

Silent study — grammar, flashcards, listening — gives you knowledge. But speaking is something else entirely. It's a skill that only develops through daily conversation practice.

1–2 h/day
of conversation + corrections = a realistic path to B2 in 12–18 months
Less than 45 min/day speaking → progress stalls or regresses. Speaking 30–60 min daily compounds 10x faster than silent study.
Pricing

Your personal English teacher

A fraction of what a tutor costs. Everything you need to speak with confidence.

$ 49 .99
per month
  • Unlimited conversations with Coral
  • Available 24/7, whenever you want
  • Personalized Coral Notes per session
  • Adaptive A1 to C2 proficiency
  • Spanish ↔ English code-switching
  • CEFR progress tracking
  • First conversation free
Start free — no credit card

A private tutor charges US$40/hour — that's $400–500/month for just 10 hours. Coral gives you unlimited conversations + personalized notes for 1/10 the price.

Frequently asked questions

Everything you need to know

coralai.co is the AI clone of Teacher Coral, a real English teacher with years of experience. Her voice, teaching methodology, and personality were digitized so the experience feels as close to a private lesson as possible. The difference: she's now available to you 24 hours a day, 7 days a week.
None whatsoever. Coral adapts to your level automatically. If you're a complete beginner (A1), she speaks mostly in Spanish and gradually introduces English. If you're already intermediate or advanced, the conversation shifts to more English. Coral detects your level within the first few minutes.
The core difference: with Coral you speak from the very first second. There are no multiple-choice exercises or streaks. It's real voice conversation with a teacher who understands your culture, your fear, and your humor. Plus, Coral is built specifically for Spanish speakers — she's not a generic app translated into Spanish.
Yes, cancel anytime with no questions asked. No long-term commitments, no hidden fees. Your first conversation is completely free and you don't need a credit card to try it.
Consider the alternatives: a private tutor charges around $40/hour — that's $400–500/month for just a few sessions. Coral AI offers the same quality — the method, voice, and warmth of Teacher Coral — unlimited, 24/7, for a tenth of the cost. It's the highest-ROI investment you can make in your English.

Ready to speak fearlessly?

Your first conversation with Coral is free. No credit card. No commitment. Just you and your new favorite teacher.

Start your first conversation