Lexioo: Advanced English APP
Lexioo helps advanced English learners reach native-level fluency.
If you already understand English but still struggle to sound natural, Lexioo is designed for you. It’s your all-in-one fluency platform powered by AI to sharpen your speaking, writing, vocabulary, and reading—all in real-world contexts.
Built for B2-C1 Learners
Lexioo is not for beginners. It's built for professionals, students, and immigrants who already speak English but want to sound native, get promoted, or communicate effortlessly in any situation.
Writing Coach
Write emails, essays, and prompts freely
Get instant on grammar, word choice, tone, and structure
Play mini writing games to polish your skills with real examples
Write with clarity and confidence.
Real-Time Speaking Practice
Talk to AI personas with different styles and memory
Practice interviews, small talk, meetings, and more
Get pronunciation and fluency tips in real-time
Speak naturally, like you’ve lived abroad for years.
Vocabulary That Sticks
Learn real words and phrases used by native speakers
Track which words you know, half-know, and struggle with
Build your own smart wordbook
Speak precisely and effortlessly.
Read & Understand Native Content
Read real news and articles with one-click sentence simplification
Tap any word or phrase to learn more instantly
Add tricky words to your wordbook in one tap
Stay curious and boost your comprehension.
Why Lexioo?
Designed for the last mile to fluency
Feels like a personal coach, not a textbook
Free to use—no ads, no credit card required
Who uses Lexioo?
Non-native professionals in tech, business, or academia
International students preparing for career success
English learners who are tired of basic apps
Lexioo and finally cross the gap from good English to native-level fluency.
No more plateaus. No more feeling stuck. Just real, confident English.
Read more
If you already understand English but still struggle to sound natural, Lexioo is designed for you. It’s your all-in-one fluency platform powered by AI to sharpen your speaking, writing, vocabulary, and reading—all in real-world contexts.
Built for B2-C1 Learners
Lexioo is not for beginners. It's built for professionals, students, and immigrants who already speak English but want to sound native, get promoted, or communicate effortlessly in any situation.
Writing Coach
Write emails, essays, and prompts freely
Get instant on grammar, word choice, tone, and structure
Play mini writing games to polish your skills with real examples
Write with clarity and confidence.
Real-Time Speaking Practice
Talk to AI personas with different styles and memory
Practice interviews, small talk, meetings, and more
Get pronunciation and fluency tips in real-time
Speak naturally, like you’ve lived abroad for years.
Vocabulary That Sticks
Learn real words and phrases used by native speakers
Track which words you know, half-know, and struggle with
Build your own smart wordbook
Speak precisely and effortlessly.
Read & Understand Native Content
Read real news and articles with one-click sentence simplification
Tap any word or phrase to learn more instantly
Add tricky words to your wordbook in one tap
Stay curious and boost your comprehension.
Why Lexioo?
Designed for the last mile to fluency
Feels like a personal coach, not a textbook
Free to use—no ads, no credit card required
Who uses Lexioo?
Non-native professionals in tech, business, or academia
International students preparing for career success
English learners who are tired of basic apps
Lexioo and finally cross the gap from good English to native-level fluency.
No more plateaus. No more feeling stuck. Just real, confident English.
