Who is Oki designed for?

Oki is built specifically for Russian and Kazakh speakers learning English. The app understands your native language background and tailors explanations, examples, and corrections to help you progress faster.

How does the AI tutor work?

The AI tutor engages you in real English conversations, listens to your responses, and gives instant feedback on grammar, vocabulary, and pronunciation. It adapts to your level — whether you're a complete beginner or already conversational.

Oki offers a free tier with core features so you can start learning right away. A premium subscription unlocks unlimited AI conversations, advanced lessons, and detailed progress analytics.

What English levels does Oki support?

Oki supports all levels from A1 (complete beginner) to C2 (mastery). The app assesses your level during onboarding and builds a personalised learning path from there.

Can I use Oki offline?

Vocabulary flashcards and saved lessons are available offline. AI conversation practice and real-time feedback require an internet connection.

How does the streak and XP system work?

Every lesson, conversation, and vocabulary session earns XP points. Completing daily goals keeps your streak alive. Streaks and XP milestones unlock achievements and keep you motivated to practise every day.

Oki — AI English Learning App | Speak English Confidently

What is Oki?

Oki is an AI-powered English learning app for Russian and Kazakh speakers. It uses conversational AI to simulate real English conversations, helping learners progress from A1 beginner level to C2 Advanced. Oki ranked above Duolingo in the App Store Education Top 10 charts across 10+ countries.

Platform: iOS
Category: Education, Language Learning
Languages: English (target), Russian, Kazakh
Price: Free with premium
Rating: 4.8/5
Reviews: 12,400+

How does Oki work?

AI Speaking Practice — Have real back-and-forth conversations with an AI tutor that hears you, understands context, and gives instant feedback on grammar and pronunciation. No judgment, no pressure — just honest, helpful corrections every time you speak.
Daily Words & Sentences — Build your vocabulary one sentence at a time. Each day brings new words and phrases tailored to your interests — so you learn the English that actually matters to you, not random textbook filler.
Smart Flashcards — Swipe through vocabulary decks built around your topics — travel, tech, movies, sport, and more. Spaced repetition shows you each word right before you forget it, making long-term memory effortless.
AI Word Deck Generator — Type any topic — “medical terms”, “job interview phrases”, “football vocabulary” — and Oki generates a ready-to-study flashcard deck in seconds. Completely personalised, endlessly flexible.

Who is Oki for?

Oki is designed for Russian-speaking and Kazakh-speaking learners who want to improve their English — whether for career advancement, travel, studying abroad, or everyday communication.

Is Oki better than Duolingo?

Oki ranked above Duolingo in the App Store Top 10 Education charts in more than 10 countries. Unlike Duolingo, Oki focuses on conversational AI practice and vocabulary tailored to the learner's personal interests.

The most fun way to learn english