AI conversation tutor
Speak without fear.
Practice English or Korean by actually speaking, and see, word by word, what to improve in your pronunciation. At your own pace, with no one judging you.
Have a coupon? Get 7 days of free taste when you sign up.
Your data stays in Brazil. Your audio is never stored.

You said
Try it
Watch the correction happen
Tap the words and see how pronunciation feedback appears, word by word.
Tap any word to change its color.
Illustrative example. In the app, the color comes from your real pronunciation.
- Data in Brazil
- Audio is never stored
- Cancel anytime
- 7-day free taste with coupon
Why trust us
Built for you to speak freely
Privacy first
Data hosted in Brazil. Your audio is processed and discarded, we don't keep your recordings.
A real product, today
Voice conversation, colored pronunciation and vocabulary already work today.
At your own pace
An infinitely patient tutor. Make mistakes, repeat, start over as many times as you like.
Be part of the start
We're just getting started, join as a founding member and help shape the product.
How it works
Start speaking in 3 steps
Choose your language
English or Korean, from Portuguese. A quick placement finds your starting point.
Tap and speak
Talk by voice with Suki. He understands, responds and keeps the conversation at your level.
See what to improve
Each word gets a color for its pronunciation: green, yellow or red.
Nailed itAlmostReview
See it in action
This is how the conversation flows
Suki really talks at your level. Make mistakes freely, he encourages you and keeps the conversation going, without correcting. Mistakes are how you learn.
Suki
Oi! Tudo bem? How was your weekend?
What you get
Everything to actually speak better
Real-time voice conversation
Speak and hear a reply instantly. No typing, no waiting, a real dialogue.
Word-by-word colored pronunciation
Each word gets a pronunciation score and a color. You see exactly where you stumbled.
Remembers you, across languages
Suki remembers your past lessons. And a single minutes wallet works for every available language.
Leveling that keeps up
Starts at your CEFR level and rises when you're ready, never demotes you by surprise.
Vocabulary that sticks
Flashcards with spaced repetition and sentences to practice. A button to hear each word.
From bilingual to immersion
At first Suki mixes in Portuguese to support you. As you progress, it becomes target-language only.
Languages & levels
Start where you are
English or Korean, from Portuguese, with new languages arriving all the time. One subscription, every track.
- EN
English
Your starting point lights up at placement:
A0A1A2B1+ - 한
Korean
Your starting point lights up at placement:
A0A1A2B1+
A single minutes wallet works for all languages. Start a new track whenever you want, at no extra cost. You choose your origin language once; the languages you learn, switch freely.
Comparing
Why speaking is different
You speak out loud every session
- Traditional class
- Sometimes
- Drill app
- No
- Sukinho
- Yes
Word-by-word pronunciation feedback
- Traditional class
- No
- Drill app
- Sometimes
- Sukinho
- Yes
Available 24/7, at your pace
- Traditional class
- No
- Drill app
- Yes
- Sukinho
- Yes
No fear of making mistakes in front of someone
- Traditional class
- No
- Drill app
- Yes
- Sukinho
- Yes
Real conversation (not just repeating phrases)
- Traditional class
- Yes
- Drill app
- No
- Sukinho
- Yes
General comparison between study formats, not with specific products.
Plans
Start free. Pay only when you want more.
Everything in conversation minutes. Your wallet works for every language. Have a coupon? Get 7 days of free taste when you sign up.
Conversa
RecommendedFor daily practice
R$ 49/mo
- 30 min of conversation per month
- 40 words (flashcards)
- 20 phrases to practice
- Cancel anytime · 7-day guarantee
Fluência
To grow fast
R$ 99/mo
- 60 min of conversation per month
- 80 words (flashcards)
- 40 phrases to practice
- Cancel anytime · 7-day guarantee
Imersão
For full immersion
R$ 179/mo
- 120 min of conversation per month
- 160 words (flashcards)
- 80 phrases to practice
- Cancel anytime · 7-day guarantee
For teams
Tailored plan
Custom seats, minutes and quotas for your team, billed directly.
Recurring monthly subscription from R$ 49/mo: charged on day 1 and renews automatically every month until you cancel. Cancel anytime, no penalty · 7-day guarantee (Brazil CDC).
Questions
Frequently asked questions
Is Sukinho really free?
Paid plans start at R$ 49/mo and charge on day 1 (PIX or card). Before subscribing, use your signup coupon to get 7 days of free taste (15 min), no card required. Cancel anytime, with a 7-day guarantee.
Do you store my audio recordings?
No. Your audio is processed to generate the response and pronunciation feedback, then discarded, we don't store your recordings. Your data is hosted in Brazil, in compliance with the LGPD.
Which languages can I practice?
Today: English and Korean, from Portuguese. A single minutes wallet works for both, and new languages are on the way.
Do I need to know anything to start?
No. A quick placement finds your level and Suki starts by mixing in Portuguese to support you, becoming more immersive as you progress.
How do I cancel?
You can cancel anytime, with no penalty and no phone calls, just visit the subscription management portal. Within 7 days of purchase, a full refund is available (Brazil CDC Art. 49).
Does it work for children?
Sukinho is for ages 13 and up. For teens, the tutor uses an appropriate tone and content protections. We only ask for an age range, never a full date of birth.
How does pronunciation feedback work?
As you speak, each word gets a score and a color: green when you're right, yellow when you're close, red when it's worth reviewing. So you know exactly what to practice.
Your first conversation starts now.
Have a coupon? Get 7 days of free taste at signup. Cancel anytime. Just you, your voice and Suki.
Start freeYour audio is never stored. Cancel anytime.





