Meet Prattlo

This is Prattlo.

Not a mockup. Every screen you're about to see is the real app — scroll to walk through it.

01 / 09Home

Your day, built around you.

A daily challenge, your streak and your next step — shaped by your goal and what you love.

02 / 09F-AI

A partner that corrects you as you speak.

Talk or type. Get corrected inline, with the reason behind every fix.

03 / 09Library

A library that writes itself around you.

Stories, podcasts and guided dialogs matched to your level and your interests.

04 / 09Stories

Tap any word. Understand it. Keep it.

Meaning, pronunciation and an example — saved to your vocabulary in one tap.

05 / 09Reading

Read it. Hear it. Live in it.

Illustrated stories with narration you can follow word by word.

06 / 09Vocabulary

Every word you save comes back.

Spaced repetition brings each word back right when you're about to forget it.

07 / 09Pronunciation

Sound by sound, until it clicks.

Speak, get scored phoneme by phoneme, and drill the sounds that trip you up.

08 / 09Progress

Progress you can actually measure.

Level, streak, weekly activity and the exact weak spots to work on next.

09 / 09Streak

A habit that sticks.

A daily streak, a calendar and a check-in that keeps you coming back.

Home screen with daily streak, XP progress and a personalised daily challenge
F-AI conversation: the user's sentence is corrected inline with an explanation
Library with AI-generated stories, podcasts and guided dialogs
AI-written story with a tapped word showing translation, pronunciation and example
Illustrated reading with narration and tappable words
My Vocabulary list with saved words and a Practice button
Pronunciation practice, phoneme by phoneme
Progress with level, streak, weekly activity and weak points
Daily streak with weekly and monthly calendar
Your profile: English to Español, goal: study at a university XP progress and a personalised daily challenge Inline correction with the reason: add a comma after the first 'no' F-AI asks which sports you like, using what it knows about you Generate a new story unique to you, based on your DNA Guided dialogs with AI, with XP rewards Word popup: translation, pronunciation, example and save to study AI-written story with a generated illustration Illustrated reading with tapped-word counter and timer Audio player with narration speed and chapter navigation Vocabulary stats: total, mastered, in progress, difficult Saved words with translations Speaking fluency with mastered, in progress and difficult sounds The hardest sounds to start with, with example words Level and XP progress Weekly activity chart Streak counter with best streak This week's streak
Scroll to explore
In development — launching soon

Learn a language for real, not just for streaks.

Prattlo pairs a real AI conversation partner, a full grammar curriculum, live pronunciation coaching, and real practice partners — all built to measure whether you actually learned something, not just whether you tapped a card.

Coming to iOS & Android See it in action ↓

Learn or teach yourself in 6 languages — Spanish, English, French, German, Italian, Portuguese.

Conversational AI · Mistral Humanized voice · ElevenLabs On-device speech recognition Real-time voice calls · WebRTC CEFR-aligned grammar, A1–C1
Inside Prattlo · scroll to explore
💬 F-AI Conversation

An AI partner that corrects you mid-sentence, not after the fact.

Talk naturally — F-AI catches the real mistake, explains why in your native language, and keeps the conversation moving. Every correction becomes a saved word or grammar point your progress actually tracks.

📚 Library, built for real reading

Real books at your level, plus stories generated just for your interests.

Browse AI-recommended titles across genres, or generate a brand-new story on the spot — tap any word mid-sentence for an instant, in-context translation. Everything you read counts toward real progress.

🗂️ Vocabulary that sticks — try it

Real spaced repetition (SM-2), not a pile of cards you'll forget.

Every word you save gets a real review schedule — how well you know it decides exactly when it comes back. Tap the card on the right to flip it, the way it works in the app.

🎙️ Pronunciation coaching

Scored on the sounds that are actually hard for you.

Speak into your phone and get graded against your target language's real phonemes — not generic "good job" feedback, but the specific sound that needs work, every time.

🤝 Pares — real people, real voice

Live voice calls with real learners, matched by what you actually care about.

Pares pairs you with real people learning alongside you — not a random queue, but matched by shared interests and goals. Calls run over encrypted, real-time WebRTC audio, the same technology behind today's video-calling apps.

📈 Progress that's actually yours

Your dominance by area, and where you rank this week — both real.

Grammar, pronunciation, and vocabulary mastery are each scored from what you've actually done — tests taken, sounds practiced, words retained. The weekly ranking compares you against other real learners of your language, reset every Monday.

🧭 A guided path, not a pile of features

A real placement test sets your level — then unlocks the next step in order.

No guessing what to do next. Grammar, vocabulary, pronunciation, and reading unlock as you actually complete the one before it, from your real CEFR starting point through C1.

Yesterday I go to the office
Almost! Try: "went" — past simple, not present.
✓ Saved to Grammar: past simple irregular verbs
👻The ShiningEN · HORROR
🚀NeuromancerEN · SCI-FI
💼Atomic HabitsFR · BUSINESS
✨Made for youAI · GENERATED
Tap any word while reading for an instant translation
🇫🇷 FRENCH
déçu
Tap to reveal ↴
disappointed
"Je suis déçu du résultat."
Again1d Hard3d Good7d Easy14d
thorough
/ˈθʌr.oʊ/
92% clarity — nailed the "th" sound
LIVE
JM
SK
Grammar
78%
Pronunciation
54%
Vocabulary
91%
🏆 #7 of 340 learning French this week
A1
Done
A2
Done
B1
Active
B2
Locked
C1
Locked
Everything included

One app, every piece of actually learning a language.

Not a grab-bag of mini-games — each part feeds the same real progress, so what you build in one place shows up everywhere else.

Yesterday I go... went ✓

F-AI Conversation

Talk it out with an AI partner that corrects real mistakes as they happen and explains why — not a scripted chatbot.

→ "have been reading" — corrected live
A1A2B1B2C1

Grammar, by level

A full CEFR curriculum from A1 to C1, written natively for each language — never a translated afterthought.

8 real topics per level, every language

Pronunciation coaching

Speak into your phone and get scored on the sounds that are actually hard for your native language — not generic feedback.

92% clarity on your hardest sound
She stepped into the déçu silence of the hall.

Immersive reading

Full stories and articles at your level, narrated aloud, with tap-to-translate on any word you don't know.

Tap "déçu" → disappointed, instantly
JMSK

Pares — real people

Live voice practice with real learners, matched by shared interests and goals — not just "anyone online right now."

Live, end-to-end encrypted WebRTC audio
HelloThank youPleaseSorry

Fundamentals

The core vocabulary and phrases every beginner actually needs first, with audio, before anything else.

14 real-life categories, native audio

A guided path

A real placement test sets your starting level, then unlocks the next step in order — no guessing what to do next.

B1 unlocks once A2 is fully done
🎓

Verifiable certificates

Milestone certificates with a QR code anyone can check — tied to words actually mastered, not time spent open.

Scan it — anyone can verify it's real
🔥

Streaks that mean it

Daily check-ins personalized to your real weak spots and interests — not a generic reminder to open the app.

Today: grammar + vocab, picked for you
Why it's different

Your progress score is earned, not farmed.

Most apps count how many flashcards you flipped. Prattlo's Real Fluency score only moves when you pass an actual test — because unlike casual review, a test can't be gamed.

A1–C1
Full CEFR grammar curriculum
0
Languages, either direction
Live
Real-time voice practice
On-device
Preferred speech recognition
How it works

A path, not a pile of features.

1

Take the placement test

A real CEFR-based test sets your actual starting level — no self-guessing.

2

Follow your path

Grammar, vocabulary, pronunciation and reading unlock in order, at your level.

3

Practice for real

Talk to F-AI, or a real person in Pares, and get corrected in the moment.

4

Watch it get verified

Your Real Fluency score and certificates reflect what you actually proved.

Languages

Learn any of them. Speak from any of them.

Every language works both as the one you're learning and the one you already speak — the whole app follows your native language, not just the lesson content.

🇪🇸 Spanish 🇬🇧 English 🇫🇷 French 🇩🇪 German 🇮🇹 Italian 🇵🇹 Portuguese

Prattlo is in final development.

We're finishing store review before launch — leave your download links ready to go the moment we're live on iOS and Android.

🍎Coming soon on theApp Store
▶Coming soon onGoogle Play

Want to know the moment it's live? Reach out at contact@prattlo.com.